Task #181 - vim-9.1.309-1.fc41/scan-results.err
back to task #181download
Error: SHELLCHECK_WARNING (CWE-758):
/etc/profile.d/vim-default-editor.sh:1:1: error[SC2148]: Tips depend on target shell and yours is unknown. Add a shebang or a 'shell' directive.
# 1|-> # Ensure vim is set as EDITOR if it isn't already set
# 2|
# 3| if [ -z "$EDITOR" ]; then
Error: SHELLCHECK_WARNING (CWE-156):
/usr/bin/gvimtutor:8:6: warning[SC2046]: Quote this to prevent word splitting.
# 6| # See vimtutor for usage.
# 7|
# 8|-> exec $(dirname $0)/vimtutor -g "$@"
Error: SHELLCHECK_WARNING (CWE-398):
/usr/bin/vimtutor:28:39: warning[SC2186]: tempfile is deprecated. Use mktemp instead.
# 26| # We need a temp file for the copy. First try using a standard command.
# 27| tmp="${TMPDIR-/tmp}"
# 28|-> TUTORCOPY=`mktemp $tmp/tutorXXXXXX || tempfile -p tutor || echo none`
# 29|
# 30| # If the standard commands failed then create a directory to put the copy in.
Error: SHELLCHECK_WARNING (CWE-569):
/usr/bin/vimtutor:53:14: warning[SC2064]: Use single quotes, otherwise this expands now rather than when signalled.
# 51|
# 52| # remove the copy of the tutor on exit
# 53|-> trap "rm -rf $TODELETE" 0 1 2 3 9 11 13 15
# 54|
# 55| for i in $seq; do
Error: SHELLCHECK_WARNING (CWE-398):
/usr/bin/vimtutor:53:33: error[SC2173]: SIGKILL/SIGSTOP can not be trapped.
# 51|
# 52| # remove the copy of the tutor on exit
# 53|-> trap "rm -rf $TODELETE" 0 1 2 3 9 11 13 15
# 54|
# 55| for i in $seq; do
Error: SHELLCHECK_WARNING (CWE-398):
/usr/bin/vimtutor:53:35: warning[SC2172]: Trapping signals by number is not well defined. Prefer signal names.
# 51|
# 52| # remove the copy of the tutor on exit
# 53|-> trap "rm -rf $TODELETE" 0 1 2 3 9 11 13 15
# 54|
# 55| for i in $seq; do
Error: SHELLCHECK_WARNING (CWE-398):
/usr/bin/vimtutor:53:38: warning[SC2172]: Trapping signals by number is not well defined. Prefer signal names.
# 51|
# 52| # remove the copy of the tutor on exit
# 53|-> trap "rm -rf $TODELETE" 0 1 2 3 9 11 13 15
# 54|
# 55| for i in $seq; do
Error: COMPILER_WARNING:
vim91/src/alloc.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/arabic.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/arglist.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/auto/gui_gtk_gresources.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/auto/if_perl.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/auto/pathdef.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/autocmd.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: GCC_ANALYZER_WARNING (CWE-476):
vim91/src/autocmd.c: scope_hint: In function ‘do_autocmd_event’
vim91/src/autocmd.c:1192:9: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘pat’
vim91/src/vim.h:457: included_from: Included from here.
vim91/src/autocmd.c:14: included_from: Included from here.
vim91/src/autocmd.c:3034:5: note: in expansion of macro ‘FOR_ALL_LIST_ITEMS’
vim91/src/autocmd.c:3034:5: note: in expansion of macro ‘FOR_ALL_LIST_ITEMS’
vim91/src/autocmd.c:3036:9: note: in expansion of macro ‘VIM_CLEAR’
vim91/src/autocmd.c:3036:9: note: in expansion of macro ‘VIM_CLEAR’
vim91/src/autocmd.c:3037:9: note: in expansion of macro ‘VIM_CLEAR’
vim91/src/autocmd.c:3037:9: note: in expansion of macro ‘VIM_CLEAR’
# 1190| * Show or delete all patterns for an event.
# 1191| */
# 1192|-> if (*pat == NUL)
# 1193| {
# 1194| FOR_ALL_AUTOCMD_PATTERNS(event, ap)
Error: CLANG_WARNING:
vim91/src/autocmd.c:1713:32: warning[core.UndefinedBinaryOperatorResult]: The left operand of '>=' is a garbage value
# 1711| win_T *save_curwin;
# 1712|
# 1713|-> if (aco->use_aucmd_win_idx >= 0)
# 1714| {
# 1715| win_T *awp = aucmd_win[aco->use_aucmd_win_idx].auc_win;
Error: COMPILER_WARNING:
vim91/src/beval.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: CLANG_WARNING:
vim91/src/beval.c:82:15: warning[core.NullDereference]: Access to field 'lnum' results in a dereference of a null pointer (loaded from variable 'spos')
# 80| if (VIsual_active
# 81| && wp->w_buffer == curwin->w_buffer
# 82|-> && (lnum == spos->lnum
# 83| ? col >= (int)spos->col
# 84| : lnum > spos->lnum)
Error: GCC_ANALYZER_WARNING (CWE-476):
vim91/src/beval.c: scope_hint: In function ‘find_word_under_cursor’
vim91/src/beval.c:82:33: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘spos’
# 80| if (VIsual_active
# 81| && wp->w_buffer == curwin->w_buffer
# 82|-> && (lnum == spos->lnum
# 83| ? col >= (int)spos->col
# 84| : lnum > spos->lnum)
Error: COMPILER_WARNING:
vim91/src/blob.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/blowfish.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/buffer.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/bufwrite.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: CLANG_WARNING:
vim91/src/bufwrite.c:67:11: warning[core.NullDereference]: Dereference of null pointer
# 65| if (flags & FIO_ENDIAN_L)
# 66| {
# 67|-> *p++ = c;
# 68| *p++ = (c >> 8);
# 69| *p++ = (c >> 16);
Error: CLANG_WARNING:
vim91/src/bufwrite.c:74:11: warning[core.NullDereference]: Dereference of null pointer
# 72| else
# 73| {
# 74|-> *p++ = (c >> 24);
# 75| *p++ = (c >> 16);
# 76| *p++ = (c >> 8);
Error: CLANG_WARNING:
vim91/src/bufwrite.c:94:12: warning[core.NullDereference]: Dereference of null pointer
# 92| if (flags & FIO_ENDIAN_L)
# 93| {
# 94|-> *p++ = cc;
# 95| *p++ = ((unsigned)cc >> 8);
# 96| }
Error: CLANG_WARNING:
vim91/src/bufwrite.c:99:12: warning[core.NullDereference]: Dereference of null pointer
# 97| else
# 98| {
# 99|-> *p++ = ((unsigned)cc >> 8);
# 100| *p++ = cc;
# 101| }
Error: CLANG_WARNING:
vim91/src/bufwrite.c:109:11: warning[core.NullDereference]: Dereference of null pointer
# 107| if (flags & FIO_ENDIAN_L)
# 108| {
# 109|-> *p++ = c;
# 110| *p++ = (c >> 8);
# 111| }
Error: CLANG_WARNING:
vim91/src/bufwrite.c:114:11: warning[core.NullDereference]: Dereference of null pointer
# 112| else
# 113| {
# 114|-> *p++ = (c >> 8);
# 115| *p++ = c;
# 116| }
Error: CLANG_WARNING:
vim91/src/bufwrite.c:123:11: warning[core.NullDereference]: Dereference of null pointer
# 121| {
# 122| error = TRUE;
# 123|-> *p++ = 0xBF;
# 124| }
# 125| else
Error: CLANG_WARNING:
vim91/src/bufwrite.c:126:11: warning[core.NullDereference]: Dereference of null pointer
# 124| }
# 125| else
# 126|-> *p++ = c;
# 127| }
# 128|
Error: CLANG_WARNING:
vim91/src/bufwrite.c:236:30: warning[core.uninitialized.Assign]: Assigned value is garbage or undefined
# 234| {
# 235| ip->bw_conv_error = TRUE;
# 236|-> ip->bw_conv_error_lnum = ip->bw_start_lnum;
# 237| }
# 238| if (c == NL)
Error: CLANG_WARNING:
vim91/src/bufwrite.c:239:7: warning[core.uninitialized.Assign]: The expression is an uninitialized value. The computed value will also be garbage
# 237| }
# 238| if (c == NL)
# 239|-> ++ip->bw_start_lnum;
# 240| }
# 241| if (flags & FIO_LATIN1)
Error: CLANG_WARNING:
vim91/src/bufwrite.c:1209:3: warning[deadcode.DeadStores]: Value stored to 'fd' is never read
# 1207| // arbitrary numbers).
# 1208| STRCPY(IObuff, fname);
# 1209|-> fd = -1;
# 1210| for (i = 4913; ; i += 123)
# 1211| {
Error: COMPILER_WARNING:
vim91/src/change.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: CLANG_WARNING:
vim91/src/change.c:2126:28: warning[core.NonNullParamChecker]: Null pointer passed to 1st parameter expecting 'nonnull'
# 2124| int i;
# 2125| int padding = second_line_indent
# 2126|-> - (newindent + (int)STRLEN(leader));
# 2127|
# 2128| // Here whitespace is inserted after the comment char.
Error: CLANG_WARNING:
vim91/src/change.c:2138:2: warning[unix.cstring.NullArg]: Null pointer passed as 1st argument to string concatenation function
# 2136| }
# 2137| }
# 2138|-> STRCAT(leader, p_extra);
# 2139| p_extra = leader;
# 2140| did_ai = TRUE; // So truncating blanks works with comments
Error: COMPILER_WARNING:
vim91/src/channel.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/charset.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: CPPCHECK_WARNING (CWE-457):
vim91/src/charset.c:415: warning[uninitvar]: Uninitialized variable: ga.ga_data
# 413| // Make each character lower case.
# 414| i = 0;
# 415|-> while (STR_CHAR(i) != NUL)
# 416| {
# 417| if (enc_utf8 || (has_mbyte && MB_BYTE2LEN(STR_CHAR(i)) > 1))
Error: COMPILER_WARNING:
vim91/src/cindent.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: CPPCHECK_WARNING (CWE-909):
vim91/src/cindent.c:2461: error[uninitStructMember]: Uninitialized struct member: our_paren_pos.lnum
# 2459| }
# 2460|
# 2461|-> amount = skip_label(our_paren_pos.lnum, &look);
# 2462| look = skipwhite(look);
# 2463| if (*look == '(')
Error: CPPCHECK_WARNING (CWE-909):
vim91/src/cindent.c:2529: error[uninitStructMember]: Uninitialized struct member: our_paren_pos.col
# 2527| else
# 2528| {
# 2529|-> col = our_paren_pos.col + 1;
# 2530| while (VIM_ISWHITE(l[col]))
# 2531| col++;
Error: COMPILER_WARNING:
vim91/src/clientserver.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/clipboard.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/cmdexpand.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: CLANG_WARNING:
vim91/src/cmdexpand.c:367:45: warning[core.NullDereference]: Array access (from variable 'matches') results in a null pointer dereference
# 365| if (showtail)
# 366| {
# 367|-> columns += vim_strsize(showmatches_gettail(matches[0]));
# 368| columns -= vim_strsize(matches[0]);
# 369| }
Error: GCC_ANALYZER_WARNING (CWE-131):
vim91/src/cmdexpand.c: scope_hint: In function ‘ExpandFromContext’
vim91/src/cmdexpand.c:3083:14: warning[-Wanalyzer-allocation-size]: allocated buffer size is not a multiple of the pointee's size
# 3081| options);
# 3082|
# 3083|-> *matches = (char_u **)"";
# 3084| *numMatches = 0;
# 3085| if (xp->xp_context == EXPAND_HELP)
Error: COMPILER_WARNING:
vim91/src/cmdhist.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: CLANG_WARNING:
vim91/src/cmdhist.c:168:11: warning[core.NullDereference]: Array access (from variable 'temp') results in a null pointer dereference
# 166| {
# 167| for (i = 0; i <= hisidx[type]; ++i)
# 168|-> temp[i] = history[type][i];
# 169| j = i;
# 170| for ( ; i <= newlen - (hislen - hisidx[type]); ++i)
Error: GCC_ANALYZER_WARNING (CWE-476):
vim91/src/cmdhist.c: scope_hint: In function ‘init_history’
vim91/src/cmdhist.c:168:25: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘temp’
# 166| {
# 167| for (i = 0; i <= hisidx[type]; ++i)
# 168|-> temp[i] = history[type][i];
# 169| j = i;
# 170| for ( ; i <= newlen - (hislen - hisidx[type]); ++i)
Error: CLANG_WARNING:
vim91/src/cmdhist.c:181:15: warning[core.NullDereference]: Array access (from variable 'temp') results in a null pointer dereference
# 179| {
# 180| if (i >= 0) // copy newest entries
# 181|-> temp[i] = history[type][j];
# 182| else // remove older entries
# 183| vim_free(history[type][j].hisstr);
Error: COMPILER_WARNING:
vim91/src/crypt.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: CLANG_WARNING:
vim91/src/crypt.c:1028:2: warning[deadcode.DeadStores]: Value stored to 'p' is never read
# 1026| p += sizeof(memlimit);
# 1027| alg = crypt_char_to_int(p);
# 1028|-> p += sizeof(alg);
# 1029|
# 1030| #ifdef FEAT_EVAL
Error: COMPILER_WARNING:
vim91/src/crypt_zip.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/debugger.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: CLANG_WARNING:
vim91/src/debugger.c:981:10: warning[core.uninitialized.Branch]: Branch condition evaluates to a garbage value
# 979| {
# 980| PEN_SET_PROFILING(pe);
# 981|-> if (f)
# 982| PEN_SET_FORCEIT(pe);
# 983| }
Error: GCC_ANALYZER_WARNING (CWE-457):
vim91/src/debugger.c: scope_hint: In function ‘has_profiling’
vim91/src/debugger.c:981:17: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘f’
vim91/src/debugger.c:14: included_from: Included from here.
vim91/src/debugger.c:973:9: note: in expansion of macro ‘STRCPY’
vim91/src/debugger.c: scope_hint: In function ‘has_profiling’
vim91/src/debugger.c:1066:13: note: in expansion of macro ‘STRCPY’
vim91/src/debugger.c: scope_hint: In function ‘has_profiling’
vim91/src/debugger.c:1075:15: note: in expansion of macro ‘DEBUGGY’
vim91/src/debugger.c: scope_hint: In function ‘has_profiling’
vim91/src/debugger.c:980:13: note: in expansion of macro ‘PEN_SET_PROFILING’
# 979| {
# 980| PEN_SET_PROFILING(pe);
# 981|-> if (f)
# 982| PEN_SET_FORCEIT(pe);
# 983| }
Error: COMPILER_WARNING:
vim91/src/dict.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/diff.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/digraph.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/drawline.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: CLANG_WARNING:
vim91/src/drawline.c:2601:7: warning[core.NullDereference]: Dereference of null pointer (loaded from field 'p_extra')
# 2599| else
# 2600| {
# 2601|-> c = *wlv.p_extra;
# 2602| if (has_mbyte)
# 2603| {
Error: CLANG_WARNING:
vim91/src/drawline.c:3874:15: warning[core.NullDereference]: Dereference of null pointer (loaded from field 'p_extra')
# 3872| || lcs_eol_one > 0
# 3873| || (wlv.n_extra > 0 && (wlv.c_extra != NUL
# 3874|-> || *wlv.p_extra != NUL))
# 3875| #ifdef FEAT_PROP_POPUP
# 3876| || text_prop_next <= last_textprop_text_idx
Error: COMPILER_WARNING:
vim91/src/drawscreen.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: CLANG_WARNING:
vim91/src/drawscreen.c:3009:3: warning[core.NonNullParamChecker]: Null pointer passed to 1st parameter expecting 'nonnull'
# 3007| if (enc_utf8)
# 3008| {
# 3009|-> mch_memmove(screenlineUC + r * cols,
# 3010| ScreenLinesUC + LineOffset[cmdline_row + r],
# 3011| (size_t)cols * sizeof(u8char_T));
Error: CLANG_WARNING:
vim91/src/drawscreen.c:3013:34: warning[core.UndefinedBinaryOperatorResult]: The left operand of '+' is a garbage value
# 3011| (size_t)cols * sizeof(u8char_T));
# 3012| for (i = 0; i < p_mco; ++i)
# 3013|-> mch_memmove(screenlineC[i] + r * cols,
# 3014| ScreenLinesC[i] + LineOffset[cmdline_row + r],
# 3015| (size_t)cols * sizeof(u8char_T));
Error: CLANG_WARNING:
vim91/src/drawscreen.c:3041:7: warning[core.NonNullParamChecker]: Null pointer passed to 2nd parameter expecting 'nonnull'
# 3039| if (enc_utf8)
# 3040| {
# 3041|-> mch_memmove(ScreenLinesUC + off,
# 3042| screenlineUC + r * cols,
# 3043| (size_t)cols * sizeof(u8char_T));
Error: CLANG_WARNING:
vim91/src/drawscreen.c:3046:24: warning[core.UndefinedBinaryOperatorResult]: The left operand of '+' is a garbage value
# 3044| for (i = 0; i < p_mco; ++i)
# 3045| mch_memmove(ScreenLinesC[i] + off,
# 3046|-> screenlineC[i] + r * cols,
# 3047| (size_t)cols * sizeof(u8char_T));
# 3048| }
Error: CLANG_WARNING:
vim91/src/drawscreen.c:3050:7: warning[core.NonNullParamChecker]: Null pointer passed to 2nd parameter expecting 'nonnull'
# 3048| }
# 3049| if (enc_dbcs == DBCS_JPNU)
# 3050|-> mch_memmove(ScreenLines2 + off,
# 3051| screenline2 + r * cols,
# 3052| (size_t)cols * sizeof(schar_T));
Error: CLANG_WARNING:
vim91/src/drawscreen.c:3065:6: warning[core.CallAndMessage]: 1st function call argument is an uninitialized value
# 3063| vim_free(screenlineUC);
# 3064| for (i = 0; i < p_mco; ++i)
# 3065|-> vim_free(screenlineC[i]);
# 3066| }
# 3067| if (enc_dbcs == DBCS_JPNU)
Error: COMPILER_WARNING:
vim91/src/edit.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: CPPCHECK_WARNING (CWE-476):
vim91/src/edit.c:2930: warning[nullPointer]: Possible null pointer dereference: last_ptr
# 2928| // starts with ^D. -- Acevedo
# 2929| last_ptr = (esc_ptr ? esc_ptr : ptr + STRLEN(ptr)) - 1;
# 2930|-> if (last_ptr >= ptr && (*last_ptr == '0' || *last_ptr == '^')
# 2931| && (no_esc || (*ptr == Ctrl_D && count > 1)))
# 2932| {
Error: CLANG_WARNING:
vim91/src/edit.c:3257:11: warning[core.uninitialized.Assign]: Assigned value is garbage or undefined
# 3255| p = ml_get_cursor();
# 3256| ins_len = ml_get_cursor_len() - orig_len;
# 3257|-> vcol = start_vcol;
# 3258| for (i = 0; i < ins_len; ++i)
# 3259| {
Error: CLANG_WARNING:
vim91/src/edit.c:4351:40: warning[core.UndefinedBinaryOperatorResult]: The left operand of '!=' is a garbage value
# 4349| * character.
# 4350| */
# 4351|-> if (enc_utf8 && p_deco && cpc[0] != NUL)
# 4352| inc_cursor();
# 4353| #ifdef FEAT_RIGHTLEFT
Error: COMPILER_WARNING:
vim91/src/eval.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/evalbuffer.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/evalfunc.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: GCC_ANALYZER_WARNING (CWE-457):
vim91/src/evalfunc.c: scope_hint: In function ‘execute_common’
vim91/src/evalfunc.c:4356:26: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘save_ga.ga_len’
# 4354| redir_execute = save_redir_execute;
# 4355| if (redir_execute)
# 4356|-> redir_execute_ga = save_ga;
# 4357| redir_off = save_redir_off;
# 4358|
Error: COMPILER_WARNING:
vim91/src/evalvars.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/evalwindow.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/ex_cmds.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: GCC_ANALYZER_WARNING (CWE-476):
vim91/src/ex_cmds.c: scope_hint: In function ‘do_ecmd’
vim91/src/ex_cmds.c:2883:60: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘oldwin’
vim91/src/vim.h:495: included_from: Included from here.
vim91/src/ex_cmds.c:14: included_from: Included from here.
# 2881| if (did_decrement && buf_valid(was_curbuf))
# 2882| ++was_curbuf->b_nwindows;
# 2883|-> if (win_valid_any_tab(oldwin) && oldwin->w_buffer == NULL)
# 2884| oldwin->w_buffer = was_curbuf;
# 2885| auto_buf = TRUE;
Error: GCC_ANALYZER_WARNING (CWE-476):
vim91/src/ex_cmds.c: scope_hint: In function ‘ex_substitute’
vim91/src/ex_cmds.c:4092:12: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘sub’
# 4090| * again.
# 4091| */
# 4092|-> if (sub[0] == '\\' && sub[1] == '=')
# 4093| {
# 4094| p = vim_strsave(sub);
Error: COMPILER_WARNING:
vim91/src/ex_cmds2.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: CLANG_WARNING:
vim91/src/ex_cmds2.c:634:8: warning[core.NullDereference]: Access to field 'w_next' results in a dereference of a null pointer (loaded from variable 'curwin')
# 632| if (curwin != wp)
# 633| break; // something must be wrong
# 634|-> wp = curwin->w_next;
# 635| }
# 636| else if (eap->cmdidx == CMD_tabdo)
Error: CLANG_WARNING:
vim91/src/ex_cmds2.c:642:8: warning[core.NullDereference]: Access to field 'tp_next' results in a dereference of a null pointer (loaded from variable 'tp')
# 640| break;
# 641| goto_tabpage_tp(tp, TRUE, TRUE);
# 642|-> tp = tp->tp_next;
# 643| }
# 644| else if (eap->cmdidx == CMD_bufdo)
Error: GCC_ANALYZER_WARNING (CWE-476):
vim91/src/ex_cmds2.c: scope_hint: In function ‘ex_listdo’
vim91/src/ex_cmds2.c:642:20: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘tp’
# 640| break;
# 641| goto_tabpage_tp(tp, TRUE, TRUE);
# 642|-> tp = tp->tp_next;
# 643| }
# 644| else if (eap->cmdidx == CMD_bufdo)
Error: COMPILER_WARNING:
vim91/src/ex_docmd.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/ex_eval.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: GCC_ANALYZER_WARNING (CWE-476):
vim91/src/ex_eval.c: scope_hint: In function ‘report_pending’
vim91/src/ex_eval.c:853:19: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘value’
# 851| mesg = (char *)vim_strnsave(IObuff, STRLEN(IObuff) + 4);
# 852| STRCAT(mesg, ": %s");
# 853|-> s = (char *)((except_T *)value)->value;
# 854| }
# 855| else if ((pending & CSTP_ERROR) && (pending & CSTP_INTERRUPT))
Error: COMPILER_WARNING:
vim91/src/ex_getln.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/fileio.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: CLANG_WARNING:
vim91/src/fileio.c:485:5: warning[core.NonNullParamChecker]: Null pointer passed to 1st parameter expecting 'nonnull'
# 483| !(perm & 0222) ||
# 484| # endif
# 485|-> mch_access((char *)fname, W_OK))
# 486| file_readonly = TRUE;
# 487| fd = mch_open((char *)fname, O_RDONLY | O_EXTRA, 0);
Error: COMPILER_WARNING:
vim91/src/filepath.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/findfile.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/float.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/fold.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/getchar.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/gui.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: GCC_ANALYZER_WARNING (CWE-775):
vim91/src/gui.c: scope_hint: In function ‘gui_do_fork’
vim91/src/gui.c:246:9: warning[-Wanalyzer-fd-leak]: leak of file descriptor ‘pipefd[0]’
# 244| {
# 245| emsg(_(e_failed_to_create_new_process_for_GUI));
# 246|-> return;
# 247| }
# 248| else if (pid > 0) // Parent
Error: GCC_ANALYZER_WARNING (CWE-775):
vim91/src/gui.c:246:9: warning[-Wanalyzer-fd-leak]: leak of file descriptor ‘pipefd[1]’
# 244| {
# 245| emsg(_(e_failed_to_create_new_process_for_GUI));
# 246|-> return;
# 247| }
# 248| else if (pid > 0) // Parent
Error: CPPCHECK_WARNING (CWE-457):
vim91/src/gui.c:2326: warning[uninitvar]: Uninitialized variable: *s
# 2324|
# 2325| #ifdef FEAT_SIGN_ICONS
# 2326|-> if (*s == SIGN_BYTE
# 2327| # ifdef FEAT_NETBEANS_INTG
# 2328| || *s == MULTISIGN_BYTE
Error: CLANG_WARNING:
vim91/src/gui.c:4527:19: warning[core.NullDereference]: Dereference of null pointer
# 4525| return;
# 4526|
# 4527|-> if (!force && curwin->w_p_wrap && gui.prev_wrap)
# 4528| return;
# 4529|
Error: COMPILER_WARNING:
vim91/src/gui_beval.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/gui_gtk.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/gui_gtk_f.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/gui_gtk_x11.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: CLANG_WARNING:
vim91/src/gui_gtk_x11.c:505:20: warning[deadcode.DeadStores]: Value stored to 'hist' during its initialization is never read
# 503| match_stale_width_height(int width, int height)
# 504| {
# 505|-> resize_hist_T *hist = old_resize_hists;
# 506|
# 507| for (hist = old_resize_hists; hist != NULL; hist = hist->next)
Error: CLANG_WARNING:
vim91/src/gui_gtk_x11.c:3290:6: warning[deadcode.DeadStores]: Value stored to 'image' is never read
# 3288|
# 3289| gtk_image_get_icon_name(image, &icon_name, NULL);
# 3290|-> image = (GtkImage *)gtk_image_new_from_icon_name(
# 3291| icon_name, icon_size);
# 3292| }
Error: COMPILER_WARNING:
vim91/src/gui_xim.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/hardcopy.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/hashtab.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/help.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: GCC_ANALYZER_WARNING (CWE-131):
vim91/src/help.c: scope_hint: In function ‘find_help_tags’
vim91/src/help.c:554:14: warning[-Wanalyzer-allocation-size]: allocated buffer size is not a multiple of the pointee's size
# 552| }
# 553|
# 554|-> *matches = (char_u **)"";
# 555| *num_matches = 0;
# 556| flags = TAG_HELP | TAG_REGEXP | TAG_NAMES | TAG_VERBOSE | TAG_NO_TAGFUNC;
Error: CLANG_WARNING:
vim91/src/help.c:1137:11: warning[core.NullDereference]: Array access (via field 'ga_data') results in a null pointer dereference
# 1135| for (i = 1; i < ga.ga_len; ++i)
# 1136| {
# 1137|-> p1 = ((char_u **)ga.ga_data)[i - 1];
# 1138| p2 = ((char_u **)ga.ga_data)[i];
# 1139| while (*p1 == *p2)
Error: CLANG_WARNING:
vim91/src/help.c:1162:10: warning[core.NullDereference]: Array access (via field 'ga_data') results in a null pointer dereference
# 1160| for (i = 0; i < ga.ga_len; ++i)
# 1161| {
# 1162|-> s = ((char_u **)ga.ga_data)[i];
# 1163| if (STRNCMP(s, "help-tags\t", 10) == 0)
# 1164| // help-tags entry was added in formatted form
Error: COMPILER_WARNING:
vim91/src/highlight.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: CLANG_WARNING:
vim91/src/highlight.c:2617:26: warning[core.NullDereference]: Access to field 'ae_attr' results in a dereference of a null pointer (loaded from variable 'taep')
# 2615| {
# 2616| taep = &(((attrentry_T *)table->ga_data)[i]);
# 2617|-> if ( aep->ae_attr == taep->ae_attr
# 2618| && (
# 2619| #ifdef FEAT_GUI
Error: COMPILER_WARNING:
vim91/src/if_cscope.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: GCC_ANALYZER_WARNING (CWE-775):
vim91/src/if_cscope.c: scope_hint: In function ‘cs_create_connection’
vim91/src/if_cscope.c:30:33: warning[-Wanalyzer-fd-leak]: leak of file descriptor ‘to_cs[1]’
vim91/src/if_cscope.c:861:16: note: in expansion of macro ‘CSCOPE_FAILURE’
vim91/src/if_cscope.c:12: included_from: Included from here.
vim91/src/if_cscope.c:2341:14: note: in expansion of macro ‘ALLOC_MULT’
vim91/src/os_unix.h:29: included_from: Included from here.
vim91/src/vim.h:251: included_from: Included from here.
vim91/src/if_cscope.c:861:16: note: in expansion of macro ‘CSCOPE_FAILURE’
vim91/src/if_cscope.c:861:16: note: in expansion of macro ‘CSCOPE_FAILURE’
# 28|
# 29| #define CSCOPE_SUCCESS 0
# 30|-> #define CSCOPE_FAILURE -1
# 31|
# 32| #define CSCOPE_DBFILE "cscope.out"
Error: GCC_ANALYZER_WARNING (CWE-775):
vim91/src/if_cscope.c:30:33: warning[-Wanalyzer-fd-leak]: leak of file descriptor ‘to_cs[i]’
vim91/src/if_cscope.c:861:16: note: in expansion of macro ‘CSCOPE_FAILURE’
vim91/src/if_cscope.c:2341:14: note: in expansion of macro ‘ALLOC_MULT’
vim91/src/if_cscope.c:861:16: note: in expansion of macro ‘CSCOPE_FAILURE’
vim91/src/if_cscope.c:861:16: note: in expansion of macro ‘CSCOPE_FAILURE’
# 28|
# 29| #define CSCOPE_SUCCESS 0
# 30|-> #define CSCOPE_FAILURE -1
# 31|
# 32| #define CSCOPE_DBFILE "cscope.out"
Error: GCC_ANALYZER_WARNING (CWE-775):
vim91/src/if_cscope.c:874:12: warning[-Wanalyzer-fd-leak]: leak of file descriptor ‘dup2(to_cs[0], 0)’
vim91/src/if_cscope.c:2341:14: note: in expansion of macro ‘ALLOC_MULT’
# 872| int argc = 0;
# 873|
# 874|-> if (dup2(to_cs[0], STDIN_FILENO) == -1)
# 875| PERROR("cs_create_connection 1");
# 876| if (dup2(from_cs[1], STDOUT_FILENO) == -1)
Error: GCC_ANALYZER_WARNING (CWE-775):
vim91/src/if_cscope.c:876:12: warning[-Wanalyzer-fd-leak]: leak of file descriptor ‘dup2(from_cs[1], 1)’
vim91/src/if_cscope.c:2341:14: note: in expansion of macro ‘ALLOC_MULT’
# 874| if (dup2(to_cs[0], STDIN_FILENO) == -1)
# 875| PERROR("cs_create_connection 1");
# 876|-> if (dup2(from_cs[1], STDOUT_FILENO) == -1)
# 877| PERROR("cs_create_connection 2");
# 878| if (dup2(from_cs[1], STDERR_FILENO) == -1)
Error: GCC_ANALYZER_WARNING (CWE-775):
vim91/src/if_cscope.c:878:12: warning[-Wanalyzer-fd-leak]: leak of file descriptor ‘dup2(from_cs[1], 2)’
vim91/src/if_cscope.c:2341:14: note: in expansion of macro ‘ALLOC_MULT’
# 876| if (dup2(from_cs[1], STDOUT_FILENO) == -1)
# 877| PERROR("cs_create_connection 2");
# 878|-> if (dup2(from_cs[1], STDERR_FILENO) == -1)
# 879| PERROR("cs_create_connection 3");
# 880|
Error: COMPILER_WARNING:
vim91/src/if_lua.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: GCC_ANALYZER_WARNING (CWE-476):
vim91/src/if_lua.c: scope_hint: In function ‘luaV_list_add’
vim91/src/if_lua.c:1002:28: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘0’
# 1000| {
# 1001| luaV_List *lis = luaV_checkudata(L, 1, LUAVIM_LIST);
# 1002|-> list_T *l = (list_T *) luaV_checkcache(L, (void *) *lis);
# 1003| typval_T v;
# 1004| if (l->lv_lock)
Error: GCC_ANALYZER_WARNING (CWE-476):
vim91/src/if_lua.c: scope_hint: In function ‘luaV_list_insert’
vim91/src/if_lua.c:1019:28: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘0’
# 1017| {
# 1018| luaV_List *lis = luaV_checkudata(L, 1, LUAVIM_LIST);
# 1019|-> list_T *l = (list_T *) luaV_checkcache(L, (void *) *lis);
# 1020| long pos = (long) luaL_optinteger(L, 3, 0);
# 1021| listitem_T *li = NULL;
Error: GCC_ANALYZER_WARNING (CWE-476):
vim91/src/if_lua.c: scope_hint: In function ‘luaV_blob_add’
vim91/src/if_lua.c:1288:28: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘0’
# 1286| {
# 1287| luaV_Blob *blo = luaV_checkudata(L, 1, LUAVIM_BLOB);
# 1288|-> blob_T *b = (blob_T *) luaV_checkcache(L, (void *) *blo);
# 1289| if (b->bv_lock)
# 1290| luaL_error(L, "blob is locked");
Error: GCC_ANALYZER_WARNING (CWE-476):
vim91/src/if_lua.c: scope_hint: In function ‘luaV_buffer_insert’
vim91/src/if_lua.c:1541:26: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘0’
# 1539| {
# 1540| luaV_Buffer *lb = luaV_checkudata(L, 1, LUAVIM_BUFFER);
# 1541|-> buf_T *b = (buf_T *) luaV_checkcache(L, (void *) *lb);
# 1542| linenr_T last = b->b_ml.ml_line_count;
# 1543| linenr_T n = (linenr_T) luaL_optinteger(L, 3, last);
Error: GCC_ANALYZER_WARNING (CWE-476):
vim91/src/if_lua.c: scope_hint: In function ‘luaV_buffer_next’
vim91/src/if_lua.c:1576:28: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘0’
# 1574| {
# 1575| luaV_Buffer *b = luaV_checkudata(L, 1, LUAVIM_BUFFER);
# 1576|-> buf_T *buf = (buf_T *) luaV_checkcache(L, (void *) *b);
# 1577| luaV_pushbuffer(L, buf->b_next);
# 1578| return 1;
Error: GCC_ANALYZER_WARNING (CWE-476):
vim91/src/if_lua.c: scope_hint: In function ‘luaV_buffer_previous’
vim91/src/if_lua.c:1585:28: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘0’
# 1583| {
# 1584| luaV_Buffer *b = luaV_checkudata(L, 1, LUAVIM_BUFFER);
# 1585|-> buf_T *buf = (buf_T *) luaV_checkcache(L, (void *) *b);
# 1586| luaV_pushbuffer(L, buf->b_prev);
# 1587| return 1;
Error: GCC_ANALYZER_WARNING (CWE-476):
vim91/src/if_lua.c: scope_hint: In function ‘luaV_buffer_isvalid’
vim91/src/if_lua.c:1594:5: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘0’
# 1592| {
# 1593| luaV_Buffer *b = luaV_checkudata(L, 1, LUAVIM_BUFFER);
# 1594|-> luaV_getudata(L, *b);
# 1595| lua_pushboolean(L, !lua_isnil(L, -1));
# 1596| return 1;
Error: GCC_ANALYZER_WARNING (CWE-476):
vim91/src/if_lua.c: scope_hint: In function ‘luaV_window_next’
vim91/src/if_lua.c:1710:28: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘0’
# 1708| {
# 1709| luaV_Window *w = luaV_checkudata(L, 1, LUAVIM_WINDOW);
# 1710|-> win_T *win = (win_T *) luaV_checkcache(L, (void *) *w);
# 1711| luaV_pushwindow(L, win->w_next);
# 1712| return 1;
Error: GCC_ANALYZER_WARNING (CWE-476):
vim91/src/if_lua.c: scope_hint: In function ‘luaV_window_previous’
vim91/src/if_lua.c:1719:28: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘0’
# 1717| {
# 1718| luaV_Window *w = luaV_checkudata(L, 1, LUAVIM_WINDOW);
# 1719|-> win_T *win = (win_T *) luaV_checkcache(L, (void *) *w);
# 1720| luaV_pushwindow(L, win->w_prev);
# 1721| return 1;
Error: GCC_ANALYZER_WARNING (CWE-476):
vim91/src/if_lua.c: scope_hint: In function ‘luaV_window_isvalid’
vim91/src/if_lua.c:1728:5: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘0’
# 1726| {
# 1727| luaV_Window *w = luaV_checkudata(L, 1, LUAVIM_WINDOW);
# 1728|-> luaV_getudata(L, *w);
# 1729| lua_pushboolean(L, !lua_isnil(L, -1));
# 1730| return 1;
Error: COMPILER_WARNING:
vim91/src/if_perlsfio.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: CPPCHECK_WARNING (CWE-562):
vim91/src/if_py_both.h:1153: error[returnDanglingLifetime]: Returning pointer to local variable 'buf' that will be invalid when returning.
# 1151| }
# 1152|
# 1153|-> return ret;
# 1154| }
# 1155|
Error: COMPILER_WARNING:
vim91/src/if_python3.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/if_ruby.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/if_xcmdsrv.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/indent.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: CLANG_WARNING:
vim91/src/indent.c:205:28: warning[core.DivideZero]: Division by zero
# 203| int initspc = 0;
# 204|
# 205|-> initspc = ts - (start_col % ts);
# 206| if (spaces >= initspc)
# 207| {
Error: COMPILER_WARNING:
vim91/src/insexpand.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: CLANG_WARNING:
vim91/src/insexpand.c:660:9: warning[core.NullDereference]: Dereference of null pointer (loaded from variable 'p')
# 658| return (char_u *)"[failed]";
# 659| }
# 660|-> *p = NUL;
# 661| STRCPY(gap.ga_data, IObuff);
# 662| gap.ga_len = (int)STRLEN(IObuff);
Error: CLANG_WARNING:
vim91/src/insexpand.c:667:13: warning[core.NullDereference]: Dereference of null pointer
# 665| p += (*mb_char2bytes)(wca[i++], p);
# 666| else
# 667|-> *(p++) = wca[i++];
# 668| }
# 669| vim_free(wca);
Error: CLANG_WARNING:
vim91/src/insexpand.c:677:8: warning[core.NullDereference]: Dereference of null pointer (loaded from variable 'p')
# 675| }
# 676|
# 677|-> *p = NUL;
# 678| return IObuff;
# 679| }
Error: CLANG_WARNING:
vim91/src/insexpand.c:2512:16: warning[core.NullDereference]: Access to field 'w_next' results in a dereference of a null pointer (loaded from variable 'wp')
# 2510| // first call for this flag/expansion or window was closed
# 2511| wp = curwin;
# 2512|-> while ((wp = (wp->w_next != NULL ? wp->w_next : firstwin)) != curwin
# 2513| && wp->w_buffer->b_scanned)
# 2514| ;
Error: COMPILER_WARNING:
vim91/src/job.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/json.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/libvterm/src/encoding.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/libvterm/src/keyboard.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: GCC_ANALYZER_WARNING (CWE-787):
vim91/src/libvterm/src/keyboard.c: scope_hint: In function ‘vterm_keyboard_key’
vim91/src/libvterm/src/keyboard.c:168:7: warning[-Wanalyzer-out-of-bounds]: buffer over-read
vim91/src/libvterm/src/keyboard.c:168:7: note: valid subscripts for ‘keycodes_fn’ are ‘[0]’ to ‘[12]’
# └─────────────────┘
# ^
# 166| if((key - VTERM_KEY_FUNCTION_0) >= sizeof(keycodes_fn)/sizeof(keycodes_fn[0]))
# 167| return;
# 168|-> k = keycodes_fn[key - VTERM_KEY_FUNCTION_0];
# 169| }
# 170| else if(key >= VTERM_KEY_KP_0) {
Error: GCC_ANALYZER_WARNING (CWE-787):
vim91/src/libvterm/src/keyboard.c:173:7: warning[-Wanalyzer-out-of-bounds]: buffer over-read
vim91/src/libvterm/src/keyboard.c:173:7: note: valid subscripts for ‘keycodes_kp’ are ‘[0]’ to ‘[17]’
# └─────────────────┘
# ^
# 171| if((key - VTERM_KEY_KP_0) >= sizeof(keycodes_kp)/sizeof(keycodes_kp[0]))
# 172| return;
# 173|-> k = keycodes_kp[key - VTERM_KEY_KP_0];
# 174| }
# 175|
Error: CPPCHECK_WARNING (CWE-909):
vim91/src/libvterm/src/keyboard.c:176: error[uninitStructMember]: Uninitialized struct member: k.type
# 174| }
# 175|
# 176|-> switch(k.type) {
# 177| case KEYCODE_NONE:
# 178| break;
Error: COMPILER_WARNING:
vim91/src/libvterm/src/mouse.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/libvterm/src/parser.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: CLANG_WARNING:
vim91/src/libvterm/src/parser.c:343:11: warning[deadcode.DeadStores]: Value stored to 'string_len' is never read
# 341| ENTER_STATE(SOS);
# 342| string_start = bytes + pos + 1;
# 343|-> string_len = 0;
# 344| break;
# 345| case 0x9b: // CSI
Error: CLANG_WARNING:
vim91/src/libvterm/src/parser.c:352:11: warning[deadcode.DeadStores]: Value stored to 'string_start' is never read
# 350| vt->parser.v.osc.command = -1;
# 351| vt->parser.string_initial = TRUE;
# 352|-> string_start = bytes + pos + 1;
# 353| ENTER_STATE(OSC_COMMAND);
# 354| break;
Error: CLANG_WARNING:
vim91/src/libvterm/src/parser.c:359:11: warning[deadcode.DeadStores]: Value stored to 'string_len' is never read
# 357| ENTER_STATE(PM);
# 358| string_start = bytes + pos + 1;
# 359|-> string_len = 0;
# 360| break;
# 361| case 0x9f: // APC
Error: CLANG_WARNING:
vim91/src/libvterm/src/parser.c:365:11: warning[deadcode.DeadStores]: Value stored to 'string_len' is never read
# 363| ENTER_STATE(APC);
# 364| string_start = bytes + pos + 1;
# 365|-> string_len = 0;
# 366| break;
# 367| default:
Error: COMPILER_WARNING:
vim91/src/libvterm/src/pen.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/libvterm/src/screen.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/libvterm/src/state.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/libvterm/src/unicode.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/libvterm/src/vterm.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/list.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/locale.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/logfile.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: GCC_ANALYZER_WARNING (CWE-476):
vim91/src/vim.h:457: included_from: Included from here.
vim91/src/list.c:14: included_from: Included from here.
vim91/src/list.c: scope_hint: In function ‘list_append’
vim91/src/macros.h:409:16: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘l’
vim91/src/list.c:585:5: note: in expansion of macro ‘CHECK_LIST_MATERIALIZE’
vim91/src/list.c:585:5: note: in expansion of macro ‘CHECK_LIST_MATERIALIZE’
# 407| #define CHECK_LIST_MATERIALIZE(l) \
# 408| do { \
# 409|-> if ((l)->lv_first == &range_list_item) \
# 410| range_list_materialize(l); \
# 411| } while (0)
Error: COMPILER_WARNING:
vim91/src/main.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/map.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/mark.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/match.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: GCC_ANALYZER_WARNING (CWE-476):
vim91/src/match.c: scope_hint: In function ‘match_add’
vim91/src/match.c:46:9: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘grp’
vim91/src/match.c:14: included_from: Included from here.
vim91/src/vim.h:1737:50: note: in definition of macro ‘STRNICMP’
# 44| int rtype = UPD_SOME_VALID;
# 45|
# 46|-> if (*grp == NUL || (pat != NULL && *pat == NUL))
# 47| return -1;
# 48| if (id < -1 || id == 0)
Error: COMPILER_WARNING:
vim91/src/mbyte.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: GCC_ANALYZER_WARNING (CWE-401):
vim91/src/mbyte.c: scope_hint: In function ‘my_iconv_open’
vim91/src/mbyte.c:4811:8: warning[-Wanalyzer-malloc-leak]: leak of ‘iconv_open(enc_skip(to), enc_skip(from))’
vim91/src/mbyte.c:80: included_from: Included from here.
vim91/src/mbyte.c:5144:57: note: in expansion of macro ‘STRCMP’
vim91/src/mbyte.c:416:13: note: in expansion of macro ‘STRCMP’
vim91/src/mbyte.c:416:13: note: in expansion of macro ‘STRCMP’
# 4809| fd = iconv_open((char *)enc_skip(to), (char *)enc_skip(from));
# 4810|
# 4811|-> if (fd != (iconv_t)-1 && iconv_ok == -1)
# 4812| {
# 4813| /*
Error: GCC_ANALYZER_WARNING (CWE-476):
vim91/src/mbyte.c: scope_hint: In function ‘convert_input_safe’
vim91/src/mbyte.c:5271:20: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘restp’
# 5269| {
# 5270| // Move the unconverted characters to allocated memory.
# 5271|-> *restp = alloc(unconvertlen);
# 5272| if (*restp != NULL)
# 5273| mch_memmove(*restp, ptr + len - unconvertlen, unconvertlen);
Error: COMPILER_WARNING:
vim91/src/memfile.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/memline.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/menu.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/message.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: CLANG_WARNING:
vim91/src/message.c:158:10: warning[core.NullDereference]: Dereference of null pointer (loaded from variable 's')
# 156| // truncated message)
# 157| if ((char_u *)s != keep_msg
# 158|-> || (*s != '<'
# 159| && last_msg_hist != NULL
# 160| && last_msg_hist->msg != NULL
Error: CLANG_WARNING:
vim91/src/message.c:1984:7: warning[core.NullDereference]: Dereference of null pointer
# 1982| c = c_extra;
# 1983| else
# 1984|-> c = *p_extra++;
# 1985| }
# 1986| else if (has_mbyte && (l = (*mb_ptr2len)(s)) > 1)
Error: COMPILER_WARNING:
vim91/src/misc1.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/misc2.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: CLANG_WARNING:
vim91/src/misc2.c:2307:12: warning[core.uninitialized.Assign]: Assigned value is garbage or undefined
# 2305| }
# 2306| }
# 2307|-> modep = p;
# 2308| if (*modep == ',')
# 2309| ++modep;
Error: COMPILER_WARNING:
vim91/src/mouse.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/move.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: CLANG_WARNING:
vim91/src/move.c:2059:2: warning[deadcode.DeadStores]: Value stored to 'col' is never read
# 2057| // col may no longer be used, but make
# 2058| // sure it is correct anyhow, just in case
# 2059|-> col = col % width2;
# 2060| }
# 2061| if (row >= curwin->w_height)
Error: CPPCHECK_WARNING (CWE-476):
vim91/src/move.c:3271: warning[nullPointer]: Possible null pointer dereference: curwin
# 3269| static pos_T prev_cursor = {0, 0, 0};
# 3270|
# 3271|-> if (curwin == prev_curwin && EQUAL_POS(curwin->w_cursor, prev_cursor))
# 3272| return;
# 3273| prev_curwin = curwin;
Error: CLANG_WARNING:
vim91/src/move.c:3271:34: warning[core.NullDereference]: Dereference of null pointer
# 3269| static pos_T prev_cursor = {0, 0, 0};
# 3270|
# 3271|-> if (curwin == prev_curwin && EQUAL_POS(curwin->w_cursor, prev_cursor))
# 3272| return;
# 3273| prev_curwin = curwin;
Error: COMPILER_WARNING:
vim91/src/netbeans.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: GCC_ANALYZER_WARNING (CWE-476):
vim91/src/netbeans.c: scope_hint: In function ‘nb_do_cmd’
vim91/src/netbeans.c:1214:29: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘0’
vim91/src/netbeans.c:1001:13: note: in expansion of macro ‘streq’
vim91/src/netbeans.c:1012:18: note: in expansion of macro ‘streq’
vim91/src/netbeans.c:1021:18: note: in expansion of macro ‘streq’
vim91/src/netbeans.c:1036:18: note: in expansion of macro ‘streq’
vim91/src/netbeans.c:1059:18: note: in expansion of macro ‘streq’
vim91/src/netbeans.c:1076:18: note: in expansion of macro ‘streq’
vim91/src/netbeans.c:1130:18: note: in expansion of macro ‘streq’
# 1212| // line. Join the line with the next one, have
# 1213| // the next line deleted below.
# 1214|-> nb_joinlines(first.lnum, next->lnum);
# 1215| del_to_lnum = next->lnum;
# 1216| }
Error: COMPILER_WARNING:
vim91/src/normal.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/ops.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: CLANG_WARNING:
vim91/src/ops.c:1354:7: warning[deadcode.DeadStores]: Value stored to 'ptr' is never read
# 1352| while (pos.lnum < oap->end.lnum)
# 1353| {
# 1354|-> ptr = ml_get_buf(curbuf, pos.lnum, FALSE);
# 1355| count = ml_get_buf_len(curbuf, pos.lnum) - pos.col;
# 1356| netbeans_removed(curbuf, pos.lnum, pos.col, (long)count);
Error: GCC_ANALYZER_WARNING (CWE-457):
vim91/src/ops.c: scope_hint: In function ‘op_change’
vim91/src/ops.c:1804:15: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘bd.textcol’
# 1802| // the indent, exclude that indent change from the inserted text.
# 1803| firstline = ml_get(oap->start.lnum);
# 1804|-> if (bd.textcol > (colnr_T)pre_indent)
# 1805| {
# 1806| long new_indent = (long)getwhitecols(firstline);
Error: GCC_ANALYZER_WARNING (CWE-457):
vim91/src/ops.c: scope_hint: In function ‘do_join’
vim91/src/ops.c:2051:23: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘prev_was_comment’
# 2049| // We don't want to remove the comment leader if the
# 2050| // previous line is not a comment.
# 2051|-> if (t > 0 && prev_was_comment)
# 2052| {
# 2053|
Error: GCC_ANALYZER_WARNING (CWE-457):
vim91/src/ops.c: scope_hint: In function ‘block_prep’
vim91/src/ops.c:2304:30: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘*oap.start_vcol’
vim91/src/vim.h:457: included_from: Included from here.
vim91/src/ops.c:15: included_from: Included from here.
vim91/src/ops.c:3196:17: note: in expansion of macro ‘LT_POS’
# 2302| prev_pstart = line;
# 2303| init_chartabsize_arg(&cts, curwin, lnum, bdp->start_vcol, line, line);
# 2304|-> while (cts.cts_vcol < oap->start_vcol && *cts.cts_ptr != NUL)
# 2305| {
# 2306| // Count a tab for what it's worth (if list mode not on)
Error: CPPCHECK_WARNING (CWE-457):
vim91/src/ops.c:3254: warning[uninitvar]: Uninitialized variable: max_pos.lnum
# 3252| // Do extra processing for VIsual mode.
# 3253| if (VIsual_active
# 3254|-> && lnum >= min_pos.lnum && lnum <= max_pos.lnum)
# 3255| {
# 3256| char_u *s = NULL;
Error: CPPCHECK_WARNING (CWE-457):
vim91/src/ops.c:3254: warning[uninitvar]: Uninitialized variable: min_pos.lnum
# 3252| // Do extra processing for VIsual mode.
# 3253| if (VIsual_active
# 3254|-> && lnum >= min_pos.lnum && lnum <= max_pos.lnum)
# 3255| {
# 3256| char_u *s = NULL;
Error: CLANG_WARNING:
vim91/src/ops.c:3254:15: warning[core.UndefinedBinaryOperatorResult]: The right operand of '>=' is a garbage value
# 3252| // Do extra processing for VIsual mode.
# 3253| if (VIsual_active
# 3254|-> && lnum >= min_pos.lnum && lnum <= max_pos.lnum)
# 3255| {
# 3256| char_u *s = NULL;
Error: CLANG_WARNING:
vim91/src/ops.c:3328:30: warning[core.UndefinedBinaryOperatorResult]: The left operand of '-' is a garbage value
# 3326| &max_pos.col);
# 3327| vim_snprintf((char *)buf1, sizeof(buf1), _("%ld Cols; "),
# 3328|-> (long)(oparg.end_vcol - oparg.start_vcol + 1));
# 3329| }
# 3330| else
Error: GCC_ANALYZER_WARNING (CWE-457):
vim91/src/ops.c: scope_hint: In function ‘cursor_pos_info’
vim91/src/ops.c:3328:41: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘oparg.end_vcol’
vim91/src/ops.c:3196:17: note: in expansion of macro ‘LT_POS’
# 3326| &max_pos.col);
# 3327| vim_snprintf((char *)buf1, sizeof(buf1), _("%ld Cols; "),
# 3328|-> (long)(oparg.end_vcol - oparg.start_vcol + 1));
# 3329| }
# 3330| else
Error: COMPILER_WARNING:
vim91/src/option.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: GCC_ANALYZER_WARNING (CWE-476):
vim91/src/option.c: scope_hint: In function ‘set_option_default’
vim91/src/option.c:732:73: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘0’
vim91/src/vim.h:2436: included_from: Included from here.
vim91/src/option.c:39: included_from: Included from here.
vim91/src/option.c:3016:35: note: in expansion of macro ‘SOURCING_LNUM’
# 730| // May also set global value for local option.
# 731| if (both)
# 732|-> *(int *)get_varp_scope(&(options[opt_idx]), OPT_GLOBAL) =
# 733| *(int *)varp;
# 734| }
Error: GCC_ANALYZER_WARNING (CWE-476):
vim91/src/option.c: scope_hint: In function ‘ExpandSettingSubtract’
vim91/src/option.c:7924:13: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘0’
vim91/src/option.c: scope_hint: In function ‘ExpandSettingSubtract’
vim91/src/option.c: scope_hint: In function ‘ExpandSettingSubtract’
# 7922| return ExpandOldSetting(numMatches, matches);
# 7923|
# 7924|-> char_u *option_val = *(char_u**)get_option_varp_scope(
# 7925| expand_option_idx, expand_option_flags);
# 7926|
Error: GCC_ANALYZER_WARNING (CWE-476):
vim91/src/option.c: scope_hint: In function ‘option_value2string’
vim91/src/option.c:8076:13: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘0’
# 8074| STRCPY(NameBuff, transchar((int)wc));
# 8075| else
# 8076|-> sprintf((char *)NameBuff, "%ld", *(long *)varp);
# 8077| }
# 8078| else // P_STRING
Error: GCC_ANALYZER_WARNING (CWE-476):
vim91/src/option.c:8076:13: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘args.oe_varp’
# 8074| STRCPY(NameBuff, transchar((int)wc));
# 8075| else
# 8076|-> sprintf((char *)NameBuff, "%ld", *(long *)varp);
# 8077| }
# 8078| else // P_STRING
Error: GCC_ANALYZER_WARNING (CWE-476):
vim91/src/option.c:8080:14: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘0’
# 8078| else // P_STRING
# 8079| {
# 8080|-> varp = *(char_u **)(varp);
# 8081| if (varp == NULL) // just in case
# 8082| NameBuff[0] = NUL;
Error: GCC_ANALYZER_WARNING (CWE-476):
vim91/src/option.c:8080:14: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘args.oe_varp’
# 8078| else // P_STRING
# 8079| {
# 8080|-> varp = *(char_u **)(varp);
# 8081| if (varp == NULL) // just in case
# 8082| NameBuff[0] = NUL;
Error: COMPILER_WARNING:
vim91/src/optionstr.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: CPPCHECK_WARNING (CWE-562):
vim91/src/optionstr.c:4558: error[returnDanglingLifetime]: Returning pointer to local variable 'args' that will be invalid when returning.
# 4556| #endif
# 4557|
# 4558|-> return errmsg;
# 4559| }
# 4560|
Error: COMPILER_WARNING:
vim91/src/os_unix.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: GCC_ANALYZER_WARNING (CWE-457):
vim91/src/os_unix.c: scope_hint: In function ‘mch_call_shell_fork’
vim91/src/os_unix.c:4938:21: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘fd_toshell[0]’
vim91/src/os_unix.c:4920:13: note: in expansion of macro ‘UNBLOCK_SIGNALS’
vim91/src/os_unix.c: scope_hint: In function ‘mch_call_shell_fork’
# 4936| # endif
# 4937| {
# 4938|-> close(fd_toshell[0]);
# 4939| close(fd_toshell[1]);
# 4940| close(fd_fromshell[0]);
Error: GCC_ANALYZER_WARNING (CWE-775):
vim91/src/os_unix.c: scope_hint: In function ‘mch_call_shell_fork’
vim91/src/os_unix.c:4987:33: warning[-Wanalyzer-fd-leak]: leak of file descriptor ‘vim_ignored’
vim91/src/os_unix.c:4916:9: note: in expansion of macro ‘BLOCK_SIGNALS’
# 4985| {
# 4986| vim_ignored = dup(fd); // To replace stdin (fd 0)
# 4987|-> vim_ignored = dup(fd); // To replace stdout (fd 1)
# 4988| vim_ignored = dup(fd); // To replace stderr (fd 2)
# 4989|
Error: GCC_ANALYZER_WARNING (CWE-775):
vim91/src/os_unix.c:4988:33: warning[-Wanalyzer-fd-leak]: leak of file descriptor ‘vim_ignored’
vim91/src/os_unix.c:4916:9: note: in expansion of macro ‘BLOCK_SIGNALS’
# 4986| vim_ignored = dup(fd); // To replace stdin (fd 0)
# 4987| vim_ignored = dup(fd); // To replace stdout (fd 1)
# 4988|-> vim_ignored = dup(fd); // To replace stderr (fd 2)
# 4989|
# 4990| // Don't need this now that we've duplicated it
Error: GCC_ANALYZER_WARNING (CWE-775):
vim91/src/os_unix.c:5046:33: warning[-Wanalyzer-fd-leak]: leak of file descriptor ‘vim_ignored’
# 5044| vim_ignored = dup(pty_slave_fd);
# 5045| close(1);
# 5046|-> vim_ignored = dup(pty_slave_fd);
# 5047| if (gui.in_use)
# 5048| {
Error: GCC_ANALYZER_WARNING (CWE-775):
vim91/src/os_unix.c:5050:37: warning[-Wanalyzer-fd-leak]: leak of file descriptor ‘vim_ignored’
# 5048| {
# 5049| close(2);
# 5050|-> vim_ignored = dup(pty_slave_fd);
# 5051| }
# 5052|
Error: GCC_ANALYZER_WARNING (CWE-457):
vim91/src/os_unix.c:5059:21: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘fd_toshell[1]’
# 5057| {
# 5058| // set up stdin for the child
# 5059|-> close(fd_toshell[1]);
# 5060| close(0);
# 5061| vim_ignored = dup(fd_toshell[0]);
Error: GCC_ANALYZER_WARNING (CWE-775):
vim91/src/os_unix.c:5067:33: warning[-Wanalyzer-fd-leak]: leak of file descriptor ‘vim_ignored’
vim91/src/os_unix.c:4916:9: note: in expansion of macro ‘BLOCK_SIGNALS’
# 5065| close(fd_fromshell[0]);
# 5066| close(1);
# 5067|-> vim_ignored = dup(fd_fromshell[1]);
# 5068| close(fd_fromshell[1]);
# 5069|
Error: GCC_ANALYZER_WARNING (CWE-775):
vim91/src/os_unix.c:5075:37: warning[-Wanalyzer-fd-leak]: leak of file descriptor ‘vim_ignored’
vim91/src/os_unix.c:4916:9: note: in expansion of macro ‘BLOCK_SIGNALS’
# 5073| // set up stderr for the child
# 5074| close(2);
# 5075|-> vim_ignored = dup(1);
# 5076| }
# 5077| # endif
Error: GCC_ANALYZER_WARNING (CWE-910):
vim91/src/os_unix.c:5075:39: warning[-Wanalyzer-fd-use-after-close]: ‘dup’ on closed file descriptor ‘1’
vim91/src/os_unix.c:4916:9: note: in expansion of macro ‘BLOCK_SIGNALS’
# 5073| // set up stderr for the child
# 5074| close(2);
# 5075|-> vim_ignored = dup(1);
# 5076| }
# 5077| # endif
Error: GCC_ANALYZER_WARNING (CWE-775):
vim91/src/os_unix.c:5659:12: warning[-Wanalyzer-fd-leak]: leak of file descriptor ‘fd_fromshell[0]’
vim91/src/os_unix.c:4916:9: note: in expansion of macro ‘BLOCK_SIGNALS’
vim91/src/os_unix.c:4920:13: note: in expansion of macro ‘UNBLOCK_SIGNALS’
vim91/src/os_unix.c: scope_hint: In function ‘mch_call_shell_fork’
# 5657| vim_free(tofree2);
# 5658|
# 5659|-> return retval;
# 5660| }
# 5661| #endif // USE_SYSTEM
Error: GCC_ANALYZER_WARNING (CWE-775):
vim91/src/os_unix.c:5659:12: warning[-Wanalyzer-fd-leak]: leak of file descriptor ‘fd_fromshell[1]’
vim91/src/os_unix.c:4916:9: note: in expansion of macro ‘BLOCK_SIGNALS’
vim91/src/os_unix.c:4920:13: note: in expansion of macro ‘UNBLOCK_SIGNALS’
vim91/src/os_unix.c: scope_hint: In function ‘mch_call_shell_fork’
# 5657| vim_free(tofree2);
# 5658|
# 5659|-> return retval;
# 5660| }
# 5661| #endif // USE_SYSTEM
Error: GCC_ANALYZER_WARNING (CWE-775):
vim91/src/os_unix.c:5659:12: warning[-Wanalyzer-fd-leak]: leak of file descriptor ‘fd_toshell[0]’
vim91/src/os_unix.c:4916:9: note: in expansion of macro ‘BLOCK_SIGNALS’
vim91/src/os_unix.c:4920:13: note: in expansion of macro ‘UNBLOCK_SIGNALS’
vim91/src/os_unix.c: scope_hint: In function ‘mch_call_shell_fork’
# 5657| vim_free(tofree2);
# 5658|
# 5659|-> return retval;
# 5660| }
# 5661| #endif // USE_SYSTEM
Error: GCC_ANALYZER_WARNING (CWE-775):
vim91/src/os_unix.c:5659:12: warning[-Wanalyzer-fd-leak]: leak of file descriptor ‘fd_toshell[1]’
vim91/src/os_unix.c:4916:9: note: in expansion of macro ‘BLOCK_SIGNALS’
vim91/src/os_unix.c:4920:13: note: in expansion of macro ‘UNBLOCK_SIGNALS’
vim91/src/os_unix.c: scope_hint: In function ‘mch_call_shell_fork’
# 5657| vim_free(tofree2);
# 5658|
# 5659|-> return retval;
# 5660| }
# 5661| #endif // USE_SYSTEM
Error: GCC_ANALYZER_WARNING (CWE-775):
vim91/src/os_unix.c: scope_hint: In function ‘mch_job_start’
vim91/src/os_unix.c:6024:1: warning[-Wanalyzer-fd-leak]: leak of file descriptor ‘fd_in[0]’
# 6022| if (pty_slave_fd >= 0)
# 6023| close(pty_slave_fd);
# 6024|-> }
# 6025|
# 6026| static char_u *
Error: GCC_ANALYZER_WARNING (CWE-775):
vim91/src/os_unix.c:6024:1: warning[-Wanalyzer-fd-leak]: leak of file descriptor ‘fd_in[1]’
# 6022| if (pty_slave_fd >= 0)
# 6023| close(pty_slave_fd);
# 6024|-> }
# 6025|
# 6026| static char_u *
Error: COMPILER_WARNING:
vim91/src/popupmenu.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/popupwin.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/profiler.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/pty.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/quickfix.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/regexp.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/register.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: CLANG_WARNING:
vim91/src/register.c:1257:19: warning[core.NullDereference]: Array access (via field 'y_array') results in a null pointer dereference
# 1255| goto fail;
# 1256| for (j = 0; j < curr->y_size; ++j)
# 1257|-> new_ptr[j] = curr->y_array[j];
# 1258| vim_free(curr->y_array);
# 1259| curr->y_array = new_ptr;
Error: CLANG_WARNING:
vim91/src/register.c:2001:7: warning[deadcode.DeadStores]: Value stored to 'lnum' is never read
# 1999| {
# 2000| if (VIsual_active)
# 2001|-> lnum = end_lnum;
# 2002| }
# 2003| else if (count > INT_MAX / yanklen)
Error: CLANG_WARNING:
vim91/src/register.c:2017:8: warning[core.CallAndMessage]: 2nd function call argument is an uninitialized value
# 2015|
# 2016| pos.lnum = lnum;
# 2017|-> if (getvpos(&pos, vcol) == OK)
# 2018| col = pos.col;
# 2019| else
Error: COMPILER_WARNING:
vim91/src/screen.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/scriptfile.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: GCC_ANALYZER_WARNING (CWE-476):
vim91/src/scriptfile.c: scope_hint: In function ‘do_source_buffer_init’
vim91/src/scriptfile.c:1404:20: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘eap’
# 1402|
# 1403| // Copy the lines from the buffer into a grow array
# 1404|-> for (curr_lnum = eap->line1; curr_lnum <= eap->line2; curr_lnum++)
# 1405| {
# 1406| line = vim_strsave(ml_get(curr_lnum));
Error: CLANG_WARNING:
vim91/src/scriptfile.c:1605:25: warning[core.NullDereference]: Access to field 'line1' results in a dereference of a null pointer (loaded from variable 'eap')
# 1603| // When sourcing a range of lines from a buffer, use the buffer line
# 1604| // number.
# 1605|-> cookie.sourcing_lnum = eap->line1 - 1;
# 1606| else
# 1607| cookie.sourcing_lnum = 0;
Error: CLANG_WARNING:
vim91/src/scriptfile.c:2719:5: warning[unix.cstring.NullArg]: Null pointer passed as 1st argument to string copy function
# 2717| q = p, ++p)
# 2718| *p = '/';
# 2719|-> STRCPY(q, ".vim");
# 2720| return scriptname;
# 2721| }
Error: COMPILER_WARNING:
vim91/src/search.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/session.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: CLANG_WARNING:
vim91/src/session.c:862:6: warning[core.NullDereference]: Access to field 'w_next' results in a dereference of a null pointer (loaded from variable 'tab_firstwin')
# 860| }
# 861|
# 862|-> if (tab_firstwin->w_next != NULL)
# 863| {
# 864| // Go to the first window.
Error: COMPILER_WARNING:
vim91/src/sha256.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/sign.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/sound.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/spell.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/spellfile.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/spellsuggest.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: CLANG_WARNING:
vim91/src/spellsuggest.c:4101:6: warning[core.uninitialized.Assign]: Assigned value is garbage or undefined
# 4099| if (has_mbyte)
# 4100| {
# 4101|-> bc = wbadword[i - 1];
# 4102| gc = wgoodword[j - 1];
# 4103| }
Error: GCC_ANALYZER_WARNING (CWE-457):
vim91/src/spellsuggest.c: scope_hint: In function ‘spell_edit_score’
vim91/src/spellsuggest.c:4101:20: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘wbadword[<unknown>]’
vim91/src/vim.h:457: included_from: Included from here.
vim91/src/spellsuggest.c:14: included_from: Included from here.
vim91/src/spellsuggest.c:3362:22: note: in expansion of macro ‘PTR2CHAR’
vim91/src/spellsuggest.c:4080:23: note: in expansion of macro ‘STRLEN’
vim91/src/spellsuggest.c:4096:21: note: in expansion of macro ‘CNT’
# 4099| if (has_mbyte)
# 4100| {
# 4101|-> bc = wbadword[i - 1];
# 4102| gc = wgoodword[j - 1];
# 4103| }
Error: COMPILER_WARNING:
vim91/src/strings.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: GCC_ANALYZER_WARNING (CWE-404):
vim91/src/strings.c: scope_hint: In function ‘skip_to_arg’
vim91/src/strings.c:2858:13: warning[-Wanalyzer-va-list-leak]: missing call to ‘va_end’
vim91/src/strings.c:2639:25: note: in expansion of macro ‘CHECK_POS_ARG’
vim91/src/strings.c:15: included_from: Included from here.
vim91/src/strings.c:2422:25: note: in expansion of macro ‘ALLOC_CLEAR_MULT’
# 2856| if (ap_types == NULL || ap_types[*arg_cur] == NULL)
# 2857| {
# 2858|-> siemsg(e_aptypes_is_null_nr_str, *arg_cur, fmt);
# 2859| return;
# 2860| }
Error: GCC_ANALYZER_WARNING (CWE-404):
vim91/src/strings.c:2919:5: warning[-Wanalyzer-va-list-leak]: missing call to ‘va_end’
vim91/src/strings.c:2639:25: note: in expansion of macro ‘CHECK_POS_ARG’
vim91/src/strings.c:2422:25: note: in expansion of macro ‘ALLOC_CLEAR_MULT’
# 2917| // increment the current argument index.
# 2918| ++*arg_cur;
# 2919|-> ++*arg_idx;
# 2920|
# 2921| return;
Error: GCC_ANALYZER_WARNING (CWE-825):
vim91/src/strings.c: scope_hint: In function ‘vim_vsnprintf_typval’
vim91/src/strings.c:3077:19: warning[-Wanalyzer-use-of-pointer-in-stale-stack-frame]: dereferencing pointer ‘ap’ to within stale stack frame
vim91/src/strings.c:2639:25: note: in expansion of macro ‘CHECK_POS_ARG’
vim91/src/strings.c:2422:25: note: in expansion of macro ‘ALLOC_CLEAR_MULT’
# 3075| }
# 3076|
# 3077|-> j =
# 3078| # if defined(FEAT_EVAL)
# 3079| tvs != NULL ? tv_nr(tvs, &arg_idx) :
Error: COMPILER_WARNING:
vim91/src/syntax.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/tag.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: CLANG_WARNING:
vim91/src/tag.c:3399:10: warning[core.NullDereference]: Dereference of null pointer (loaded from field 'tn_np')
# 3397|
# 3398| // Stop when used all parts of 'tags'.
# 3399|-> if (*tnp->tn_np == NUL)
# 3400| {
# 3401| vim_findfile_cleanup(tnp->tn_search_ctx);
Error: CLANG_WARNING:
vim91/src/tag.c:4280:29: warning[core.UndefinedBinaryOperatorResult]: The left operand of '-' is a garbage value
# 4278|
# 4279| parse_match((*file)[i], &t_p);
# 4280|-> len = t_p.tagname_end - t_p.tagname;
# 4281| if (len > name_buf_size - 3)
# 4282| {
Error: CLANG_WARNING:
vim91/src/tag.c:4301:25: warning[core.UndefinedBinaryOperatorResult]: The left operand of '-' is a garbage value
# 4299| name_buf[len++] = 0;
# 4300| mch_memmove((*file)[i] + len, t_p.fname,
# 4301|-> t_p.fname_end - t_p.fname);
# 4302| (*file)[i][len + (t_p.fname_end - t_p.fname)] = 0;
# 4303| mch_memmove((*file)[i], name_buf, len);
Error: COMPILER_WARNING:
vim91/src/term.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/terminal.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/testing.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: CLANG_WARNING:
vim91/src/testing.c:987:13: warning[deadcode.DeadStores]: Value stored to 'name' during its initialization is never read
# 985| f_test_option_not_set(typval_T *argvars, typval_T *rettv UNUSED)
# 986| {
# 987|-> char_u *name = (char_u *)"";
# 988|
# 989| if (check_for_string_arg(argvars, 0) == FAIL)
Error: CLANG_WARNING:
vim91/src/testing.c:1003:13: warning[deadcode.DeadStores]: Value stored to 'name' during its initialization is never read
# 1001| f_test_override(typval_T *argvars, typval_T *rettv UNUSED)
# 1002| {
# 1003|-> char_u *name = (char_u *)"";
# 1004| int val;
# 1005| static int save_starting = -1;
Error: COMPILER_WARNING:
vim91/src/textformat.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: GCC_ANALYZER_WARNING (CWE-476):
vim91/src/textformat.c: scope_hint: In function ‘fmt_check_par’
vim91/src/textformat.c:519:36: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘flags’
vim91/src/textformat.c: scope_hint: In function ‘fmt_check_par’
# 517|
# 518| return (*skipwhite(ptr + *leader_len) == NUL
# 519|-> || (*leader_len > 0 && *flags == COM_END)
# 520| || startPS(lnum, NUL, FALSE));
# 521| }
Error: CLANG_WARNING:
vim91/src/textformat.c:645:10: warning[core.CallAndMessage]: 5th function call argument is an uninitialized value
# 643| return TRUE; // numbered item starts in "lnum".
# 644|
# 645|-> if (!same_leader(lnum - 1, leader_len, leader_flags,
# 646| next_leader_len, next_leader_flags))
# 647| return TRUE; // change of comment leader.
Error: COMPILER_WARNING:
vim91/src/textobject.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: CLANG_WARNING:
vim91/src/textobject.c:1191:11: warning[core.UndefinedBinaryOperatorResult]: The left operand of '!=' is a garbage value
# 1189| if (sol)
# 1190| incl(&curwin->w_cursor);
# 1191|-> else if (LTOREQ_POS(start_pos, curwin->w_cursor))
# 1192| // Include the character under the cursor.
# 1193| oap->inclusive = TRUE;
Error: COMPILER_WARNING:
vim91/src/textprop.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/time.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/typval.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/ui.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: GCC_ANALYZER_WARNING (CWE-1341):
vim91/src/ui.c: scope_hint: In function ‘fill_input_buf’
vim91/src/ui.c:993:13: warning[-Wanalyzer-fd-double-close]: double ‘close’ of file descriptor ‘0’
# 991| #ifdef HAVE_DUP
# 992| // Use stderr for stdin, also works for shell commands.
# 993|-> close(0);
# 994| vim_ignored = dup(2);
# 995| #else
Error: COMPILER_WARNING:
vim91/src/undo.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/usercmd.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/userfunc.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/version.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: GCC_ANALYZER_WARNING (CWE-688):
vim91/src/change.c:14: included_from: Included from here.
vim91/src/change.c: scope_hint: In function ‘open_line’
vim91/src/vim.h:1713:29: warning[-Wanalyzer-null-argument]: use of NULL ‘leader’ where non-null expected
vim91/src/change.c:2126:63: note: in expansion of macro ‘STRLEN’
vim91/src/change.c:2126:63: note: in expansion of macro ‘STRLEN’
vim91/src/change.c:2126:63: note: in expansion of macro ‘STRLEN’
<built-in>: note: argument 1 of ‘__builtin_strlen’ must be non-null
# 1711| * (vim_strchr() and vim_strrchr() are now in strings.c)
# 1712| */
# 1713|-> #define STRLEN(s) strlen((char *)(s))
# 1714| #define STRCPY(d, s) strcpy((char *)(d), (char *)(s))
# 1715| #define STRNCPY(d, s, n) strncpy((char *)(d), (char *)(s), (size_t)(n))
Error: GCC_ANALYZER_WARNING (CWE-688):
vim91/src/channel.c:13: included_from: Included from here.
vim91/src/channel.c: scope_hint: In function ‘channel_process_lsp_http_hdr’
vim91/src/vim.h:1713:29: warning[-Wanalyzer-null-argument]: use of NULL ‘reader.js_buf’ where non-null expected
vim91/src/channel.c:2112:24: note: in expansion of macro ‘STRLEN’
vim91/src/vim.h:1713:45: note: in definition of macro ‘STRLEN’
vim91/src/channel.c:2112:24: note: in expansion of macro ‘STRLEN’
<built-in>: note: argument 1 of ‘__builtin_strlen’ must be non-null
# 1711| * (vim_strchr() and vim_strrchr() are now in strings.c)
# 1712| */
# 1713|-> #define STRLEN(s) strlen((char *)(s))
# 1714| #define STRCPY(d, s) strcpy((char *)(d), (char *)(s))
# 1715| #define STRNCPY(d, s, n) strncpy((char *)(d), (char *)(s), (size_t)(n))
Error: COMPILER_WARNING:
vim91/src/vim9class.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: CLANG_WARNING:
vim91/src/vim9class.c:287:12: warning[core.NullDereference]: Access to field 'class_name' results in a dereference of a null pointer (loaded from variable 'cl')
# 285| {
# 286| siemsg("class %s not found on interface %s",
# 287|-> cl->class_name, itf->class_name);
# 288| return 0;
# 289| }
Error: COMPILER_WARNING:
vim91/src/vim9cmds.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: CLANG_WARNING:
vim91/src/vim9cmds.c:2338:36: warning[core.NonNullParamChecker]: Null pointer passed to 1st parameter expecting 'nonnull'
# 2336| }
# 2337|
# 2338|-> if (has_expr && (p = (char_u *)strstr((char *)eap->arg, "`=")) != NULL)
# 2339| {
# 2340| int count = 0;
Error: COMPILER_WARNING:
vim91/src/vim9compile.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: CLANG_WARNING:
vim91/src/vim9compile.c:1431:11: warning[deadcode.DeadStores]: Value stored to 'scope' during its initialization is never read
# 1429| vim9_declare_error(char_u *name)
# 1430| {
# 1431|-> char *scope = "";
# 1432|
# 1433| switch (*name)
Error: COMPILER_WARNING:
vim91/src/vim9execute.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: CLANG_WARNING:
vim91/src/vim9execute.c:2967:12: warning[deadcode.DeadStores]: Value stored to 'stack' during its initialization is never read
# 2965| garray_T *gap = &loopvars->lvs_ga;
# 2966| int done = 0;
# 2967|-> typval_T *stack = gap->ga_data;
# 2968|
# 2969| if (loopvars->lvs_refcount > loopvars->lvs_min_refcount)
Error: CPPCHECK_WARNING (CWE-562):
vim91/src/vim9execute.c:6306: error[autoVariables]: Address of local auto-variable assigned to a function parameter.
# 6304| // Store the execution context in funccal, used by invoke_all_defer().
# 6305| if (funccal != NULL)
# 6306|-> funccal->fc_ectx = &ectx;
# 6307|
# 6308| // Following errors are in the function, not the caller.
Error: COMPILER_WARNING:
vim91/src/vim9expr.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/vim9instr.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: CPPCHECK_WARNING (CWE-476):
vim91/src/vim9instr.c:441: warning[nullPointer]: Possible null pointer dereference: type1
# 439| {
# 440| isntype_T isntype = ISN_DROP;
# 441|-> vartype_T vartype1 = tv1 != NULL ? tv1->v_type : type1->tt_type;
# 442| vartype_T vartype2 = tv2 != NULL ? tv2->v_type : type2->tt_type;
# 443|
Error: CLANG_WARNING:
vim91/src/vim9instr.c:441:54: warning[core.NullDereference]: Access to field 'tt_type' results in a dereference of a null pointer (loaded from variable 'type1')
# 439| {
# 440| isntype_T isntype = ISN_DROP;
# 441|-> vartype_T vartype1 = tv1 != NULL ? tv1->v_type : type1->tt_type;
# 442| vartype_T vartype2 = tv2 != NULL ? tv2->v_type : type2->tt_type;
# 443|
Error: CPPCHECK_WARNING (CWE-476):
vim91/src/vim9instr.c:442: warning[nullPointer]: Possible null pointer dereference: type2
# 440| isntype_T isntype = ISN_DROP;
# 441| vartype_T vartype1 = tv1 != NULL ? tv1->v_type : type1->tt_type;
# 442|-> vartype_T vartype2 = tv2 != NULL ? tv2->v_type : type2->tt_type;
# 443|
# 444| if (vartype1 == VAR_CLASS || vartype1 == VAR_TYPEALIAS)
Error: CLANG_WARNING:
vim91/src/vim9instr.c:442:54: warning[core.NullDereference]: Access to field 'tt_type' results in a dereference of a null pointer (loaded from variable 'type2')
# 440| isntype_T isntype = ISN_DROP;
# 441| vartype_T vartype1 = tv1 != NULL ? tv1->v_type : type1->tt_type;
# 442|-> vartype_T vartype2 = tv2 != NULL ? tv2->v_type : type2->tt_type;
# 443|
# 444| if (vartype1 == VAR_CLASS || vartype1 == VAR_TYPEALIAS)
Error: COMPILER_WARNING:
vim91/src/vim9script.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/vim9type.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/viminfo.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: CPPCHECK_WARNING (CWE-457):
vim91/src/viminfo.c:648: warning[uninitvar]: Uninitialized variable: p
# 646| else
# 647| len = 0; // for picky compilers
# 648|-> if (p != NULL)
# 649| {
# 650| viminfo_history[type][idx].time_set = vp[1].bv_nr;
Error: CLANG_WARNING:
vim91/src/viminfo.c:1311:11: warning[deadcode.DeadStores]: Value stored to 's' during its initialization is never read
# 1309| dictitem_T *this_var;
# 1310| int todo;
# 1311|-> char *s = "";
# 1312| char_u *p;
# 1313| char_u *tofree;
Error: CLANG_WARNING:
vim91/src/viminfo.c:1684:15: warning[core.NullDereference]: Array access (via field 'y_array') results in a null pointer dereference
# 1682| // free y_array[]
# 1683| for (i = 0; i < y_current_p->y_size; i++)
# 1684|-> vim_free(y_current_p->y_array[i]);
# 1685| vim_free(y_current_p->y_array);
# 1686|
Error: CLANG_WARNING:
vim91/src/viminfo.c:1805:24: warning[core.NullDereference]: Array access (via field 'y_array') results in a null pointer dereference
# 1803| if (vp[i + 6].bv_allocated)
# 1804| {
# 1805|-> y_ptr->y_array[i] = vp[i + 6].bv_string;
# 1806| vp[i + 6].bv_string = NULL;
# 1807| }
Error: CLANG_WARNING:
vim91/src/viminfo.c:1814:24: warning[core.NullDereference]: Array access (via field 'y_array') results in a null pointer dereference
# 1812| }
# 1813| else
# 1814|-> y_ptr->y_array[i] = vim_strsave(vp[i + 6].bv_string);
# 1815| }
# 1816| }
Error: COMPILER_WARNING:
vim91/src/window.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/xdiff/xdiffi.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/xdiff/xemit.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/xdiff/xhistogram.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/xdiff/xpatience.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/xdiff/xprepare.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/xdiff/xutils.c: warning: -D_FORTIFY_SOURCE defined but value is too low
Error: COMPILER_WARNING:
vim91/src/xxd/xxd.c: warning: -D_FORTIFY_SOURCE defined but value is too low