Task #891 - lilv-0.24.20-4.fc41/scan-results.err
back to task #891download
Error: CPPCHECK_WARNING:
lilv-0.24.20-build/lilv-0.24.20/src/filesystem.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.
Error: GCC_ANALYZER_WARNING (CWE-688):
lilv-0.24.20-build/lilv-0.24.20/src/filesystem.c: scope_hint: In function ‘lilv_path_parent’
lilv-0.24.20-build/lilv-0.24.20/src/filesystem.c:199:3: warning[-Wanalyzer-possible-null-argument]: use of possibly-NULL ‘dirname’ where non-null expected
<built-in>: note: argument 1 of ‘__builtin_memcpy’ must be non-null
# 197| // Pointing to the last character of the result (inclusive)
# 198| char* dirname = (char*)malloc(s - path + 2);
# 199|-> memcpy(dirname, path, s - path + 1);
# 200| dirname[s - path + 1] = '\0';
# 201| return dirname;
Error: GCC_ANALYZER_WARNING (CWE-688):
lilv-0.24.20-build/lilv-0.24.20/src/filesystem.c: scope_hint: In function ‘lilv_path_filename’
lilv-0.24.20-build/lilv-0.24.20/src/filesystem.c:222:3: warning[-Wanalyzer-possible-null-argument]: use of possibly-NULL ‘ret’ where non-null expected
<built-in>: note: argument 1 of ‘__builtin_strncpy’ must be non-null
# 220| char* const ret = (char*)calloc(ret_len + 1, 1);
# 221|
# 222|-> strncpy(ret, path + last_sep + 1, ret_len);
# 223| return ret;
# 224| }
Error: GCC_ANALYZER_WARNING (CWE-688):
lilv-0.24.20-build/lilv-0.24.20/src/filesystem.c: scope_hint: In function ‘lilv_path_join’
lilv-0.24.20-build/lilv-0.24.20/src/filesystem.c:238:3: warning[-Wanalyzer-possible-null-argument]: use of possibly-NULL ‘path’ where non-null expected
<built-in>: note: argument 1 of ‘__builtin_memcpy’ must be non-null
# 236| const size_t pre_len = a_len - (a_end_is_sep ? 1 : 0);
# 237| char* path = (char*)calloc(1, a_len + b_len + 2);
# 238|-> memcpy(path, a, pre_len);
# 239|
# 240| #ifndef _WIN32
Error: GCC_ANALYZER_WARNING (CWE-688):
lilv-0.24.20-build/lilv-0.24.20/src/filesystem.c: scope_hint: In function ‘lilv_copy_file’
lilv-0.24.20-build/lilv-0.24.20/src/filesystem.c:321:9: warning[-Wanalyzer-possible-null-argument]: use of possibly-NULL ‘page’ where non-null expected
lilv-0.24.20-build/lilv-0.24.20/src/filesystem.h:5: included_from: Included from here.
lilv-0.24.20-build/lilv-0.24.20/src/filesystem.c:4: included_from: Included from here.
/usr/include/stdio.h:735:15: note: argument 1 of ‘fwrite’ must be non-null
# 319| int st = 0;
# 320| while ((n_read = fread(page, 1, PAGE_SIZE, in)) > 0) {
# 321|-> if (fwrite(page, 1, n_read, out) != n_read) {
# 322| st = errno;
# 323| break;
Error: GCC_ANALYZER_WARNING (CWE-688):
lilv-0.24.20-build/lilv-0.24.20/src/filesystem.c: scope_hint: In function ‘lilv_symlink’
lilv-0.24.20-build/lilv-0.24.20/src/filesystem.c:352:11: warning[-Wanalyzer-possible-null-argument]: use of possibly-NULL ‘lilv_path_relative_to(oldpath, newpath)’ where non-null expected
lilv-0.24.20-build/lilv-0.24.20/src/lilv_config.h:27: included_from: Included from here.
lilv-0.24.20-build/lilv-0.24.20/src/filesystem.c:5: included_from: Included from here.
/usr/include/unistd.h:832:12: note: argument 1 of ‘symlink’ must be non-null
# 350| char* target = lilv_path_relative_to(oldpath, newpath);
# 351|
# 352|-> ret = symlink(target, newpath);
# 353|
# 354| free(target);
Error: CLANG_WARNING:
lilv-0.24.20-build/lilv-0.24.20/src/filesystem.c:448:3: warning[unix.Malloc]: Potential leak of memory pointed to by 'path_pattern'
# 446| char* const path_pattern = lilv_path_join(parent, pattern);
# 447|
# 448|-> return mkdtemp(path_pattern); // NOLINT (not a leak)
# 449| #endif
# 450| }
Error: GCC_ANALYZER_WARNING (CWE-688):
lilv-0.24.20-build/lilv-0.24.20/src/filesystem.c: scope_hint: In function ‘lilv_create_temporary_directory_in’
lilv-0.24.20-build/lilv-0.24.20/src/filesystem.c:448:10: warning[-Wanalyzer-null-argument]: use of NULL where non-null expected
lilv-0.24.20-build/lilv-0.24.20/src/filesystem.c:29: included_from: Included from here.
/usr/include/stdlib.h:870:14: note: argument 1 of ‘mkdtemp’ must be non-null
# 446| char* const path_pattern = lilv_path_join(parent, pattern);
# 447|
# 448|-> return mkdtemp(path_pattern); // NOLINT (not a leak)
# 449| #endif
# 450| }
Error: GCC_ANALYZER_WARNING (CWE-688):
lilv-0.24.20-build/lilv-0.24.20/src/filesystem.c: scope_hint: In function ‘lilv_file_equals’
lilv-0.24.20-build/lilv-0.24.20/src/filesystem.c:528:8: warning[-Wanalyzer-null-argument]: use of NULL where non-null expected
lilv-0.24.20-build/lilv-0.24.20/src/filesystem.c:30: included_from: Included from here.
/usr/include/string.h:156:12: note: argument 2 of ‘strcmp’ must be non-null
# 526| char* const a_real = lilv_path_canonical(a_path);
# 527| char* const b_real = lilv_path_canonical(b_path);
# 528|-> if (!strcmp(a_real, b_real)) {
# 529| match = true; // Real paths match
# 530| } else if (lilv_file_size(a_path) != lilv_file_size(b_path)) {
Error: CPPCHECK_WARNING:
lilv-0.24.20-build/lilv-0.24.20/src/instance.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.
Error: GCC_ANALYZER_WARNING (CWE-476):
lilv-0.24.20-build/lilv-0.24.20/src/instance.c: scope_hint: In function ‘lilv_plugin_instantiate’
lilv-0.24.20-build/lilv-0.24.20/src/instance.c:45:23: warning[-Wanalyzer-possible-null-dereference]: dereference of possibly-NULL ‘local_features’
# 43| if (features == NULL) {
# 44| local_features = (const LV2_Feature**)malloc(sizeof(LV2_Feature*));
# 45|-> local_features[0] = NULL;
# 46| }
# 47|
Error: GCC_ANALYZER_WARNING (CWE-476):
lilv-0.24.20-build/lilv-0.24.20/src/instance.c:62:30: warning[-Wanalyzer-possible-null-dereference]: dereference of possibly-NULL ‘result’
# 60| // Create LilvInstance to return
# 61| result = (LilvInstance*)malloc(sizeof(LilvInstance));
# 62|-> result->lv2_descriptor = ld;
# 63| result->lv2_handle = ld->instantiate(
# 64| ld, sample_rate, bundle_path, (features) ? features : local_features);
Error: CPPCHECK_WARNING:
lilv-0.24.20-build/lilv-0.24.20/src/lib.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.
Error: GCC_ANALYZER_WARNING (CWE-476):
lilv-0.24.20-build/lilv-0.24.20/src/lib.c: scope_hint: In function ‘lilv_lib_open’
lilv-0.24.20-build/lilv-0.24.20/src/lib.c:73:24: warning[-Wanalyzer-possible-null-dereference]: dereference of possibly-NULL ‘llib’
lilv-0.24.20-build/lilv-0.24.20/src/lib.c: scope_hint: In function ‘lilv_lib_open’
# 71|
# 72| LilvLib* llib = (LilvLib*)malloc(sizeof(LilvLib));
# 73|-> llib->world = world;
# 74| llib->uri = lilv_node_duplicate(uri);
# 75| llib->bundle_path = lilv_strdup(bundle_path);
Error: GCC_ANALYZER_WARNING (CWE-476):
lilv-0.24.20-build/lilv-0.24.20/src/node.c: scope_hint: In function ‘lilv_node_new’
lilv-0.24.20-build/lilv-0.24.20/src/node.c:50:17: warning[-Wanalyzer-possible-null-dereference]: dereference of possibly-NULL ‘val’
# 48| {
# 49| LilvNode* val = (LilvNode*)malloc(sizeof(LilvNode));
# 50|-> val->world = world;
# 51| val->type = type;
# 52|
Error: GCC_ANALYZER_WARNING (CWE-476):
lilv-0.24.20-build/lilv-0.24.20/src/node.c: scope_hint: In function ‘lilv_node_new_from_node’
lilv-0.24.20-build/lilv-0.24.20/src/node.c:105:19: warning[-Wanalyzer-possible-null-dereference]: dereference of possibly-NULL ‘result’
# 103| case SORD_URI:
# 104| result = (LilvNode*)malloc(sizeof(LilvNode));
# 105|-> result->world = world;
# 106| result->type = LILV_VALUE_URI;
# 107| result->node = sord_node_copy(node);
Error: GCC_ANALYZER_WARNING (CWE-476):
lilv-0.24.20-build/lilv-0.24.20/src/node.c:111:19: warning[-Wanalyzer-possible-null-dereference]: dereference of possibly-NULL ‘result’
# 109| case SORD_BLANK:
# 110| result = (LilvNode*)malloc(sizeof(LilvNode));
# 111|-> result->world = world;
# 112| result->type = LILV_VALUE_BLANK;
# 113| result->node = sord_node_copy(node);
Error: GCC_ANALYZER_WARNING (CWE-476):
lilv-0.24.20-build/lilv-0.24.20/src/node.c: scope_hint: In function ‘lilv_node_duplicate’
lilv-0.24.20-build/lilv-0.24.20/src/node.c:208:20: warning[-Wanalyzer-possible-null-dereference]: dereference of possibly-NULL ‘result’
# 206|
# 207| LilvNode* result = (LilvNode*)malloc(sizeof(LilvNode));
# 208|-> result->world = val->world;
# 209| result->node = sord_node_copy(val->node);
# 210| result->val = val->val;
Error: CPPCHECK_WARNING:
lilv-0.24.20-build/lilv-0.24.20/src/plugin.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.
Error: GCC_ANALYZER_WARNING (CWE-476):
lilv-0.24.20-build/lilv-0.24.20/src/plugin.c: scope_hint: In function ‘lilv_plugin_load_ports_if_necessary.part.0’
lilv-0.24.20-build/lilv-0.24.20/src/plugin.c:261:22: warning[-Wanalyzer-possible-null-dereference]: dereference of possibly-NULL ‘*const_plugin.ports’
# 259| if (!plugin->ports) {
# 260| plugin->ports = (LilvPort**)malloc(sizeof(LilvPort*));
# 261|-> plugin->ports[0] = NULL;
# 262|
# 263| SordIter* ports = lilv_world_query_internal(plugin->world,
Error: GCC_ANALYZER_WARNING (CWE-476):
lilv-0.24.20-build/lilv-0.24.20/src/plugin.c:278:62: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘0’
lilv-0.24.20-build/lilv-0.24.20/src/plugin.c:4: included_from: Included from here.
lilv-0.24.20-build/lilv-0.24.20/src/plugin.c:268:5: note: in expansion of macro ‘FOREACH_MATCH’
# 276|
# 277| if (!lilv_node_is_string(symbol) ||
# 278|-> !is_symbol((const char*)sord_node_get_string(symbol->node))) {
# 279| LILV_ERRORF("Plugin <%s> port symbol `%s' is invalid\n",
# 280| lilv_node_as_uri(plugin->plugin_uri),
Error: CPPCHECK_WARNING (CWE-401):
lilv-0.24.20-build/lilv-0.24.20/src/plugin.c:582: error[memleakOnRealloc]: Common realloc mistake: 'classes' nulled but not freed upon failure
# 580| const LilvNode** classes = NULL;
# 581| for (LilvNode* c = NULL; (c = va_arg(args, LilvNode*));) {
# 582|-> classes =
# 583| (const LilvNode**)realloc(classes, ++n_classes * sizeof(LilvNode*));
# 584| classes[n_classes - 1] = c;
Error: GCC_ANALYZER_WARNING (CWE-476):
lilv-0.24.20-build/lilv-0.24.20/src/pluginclass.c: scope_hint: In function ‘lilv_plugin_class_new’
lilv-0.24.20-build/lilv-0.24.20/src/pluginclass.c:20:23: warning[-Wanalyzer-possible-null-dereference]: dereference of possibly-NULL ‘pc’
# 18| {
# 19| LilvPluginClass* pc = (LilvPluginClass*)malloc(sizeof(LilvPluginClass));
# 20|-> pc->world = world;
# 21| pc->uri = lilv_node_new_from_node(world, uri);
# 22| pc->label = lilv_node_new(world, LILV_VALUE_STRING, label);
Error: GCC_ANALYZER_WARNING (CWE-476):
lilv-0.24.20-build/lilv-0.24.20/src/port.c: scope_hint: In function ‘lilv_port_new’
lilv-0.24.20-build/lilv-0.24.20/src/port.c:27:18: warning[-Wanalyzer-possible-null-dereference]: dereference of possibly-NULL ‘port’
# 25| {
# 26| LilvPort* port = (LilvPort*)malloc(sizeof(LilvPort));
# 27|-> port->node = lilv_node_new_from_node(world, node);
# 28| port->index = index;
# 29| port->symbol = lilv_node_new(world, LILV_VALUE_STRING, symbol);
Error: GCC_ANALYZER_WARNING (CWE-476):
lilv-0.24.20-build/lilv-0.24.20/src/scalepoint.c: scope_hint: In function ‘lilv_scale_point_new’
lilv-0.24.20-build/lilv-0.24.20/src/scalepoint.c:15:25: warning[-Wanalyzer-possible-null-dereference]: dereference of possibly-NULL ‘point’
# 13| {
# 14| LilvScalePoint* point = (LilvScalePoint*)malloc(sizeof(LilvScalePoint));
# 15|-> point->value = value;
# 16| point->label = label;
# 17| return point;
Error: CPPCHECK_WARNING:
lilv-0.24.20-build/lilv-0.24.20/src/state.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.
Error: GCC_ANALYZER_WARNING (CWE-476):
lilv-0.24.20-build/lilv-0.24.20/src/state.c: scope_hint: In function ‘append_port_value’
lilv-0.24.20-build/lilv-0.24.20/src/state.c:130:20: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘pv’
lilv-0.24.20-build/lilv-0.24.20/src/state.c:5: included_from: Included from here.
lilv-0.24.20-build/lilv-0.24.20/src/state.c:621:3: note: in expansion of macro ‘FOREACH_MATCH’
# 128|
# 129| pv = &state->values[state->n_values - 1];
# 130|-> pv->symbol = lilv_strdup(port_symbol);
# 131| pv->atom = (LV2_Atom*)malloc(sizeof(LV2_Atom) + size);
# 132| pv->atom->size = size;
Error: GCC_ANALYZER_WARNING (CWE-476):
lilv-0.24.20-build/lilv-0.24.20/src/state.c:132:20: warning[-Wanalyzer-possible-null-dereference]: dereference of possibly-NULL ‘malloc((long unsigned int)size + 8)’
lilv-0.24.20-build/lilv-0.24.20/src/state.c:621:3: note: in expansion of macro ‘FOREACH_MATCH’
# 130| pv->symbol = lilv_strdup(port_symbol);
# 131| pv->atom = (LV2_Atom*)malloc(sizeof(LV2_Atom) + size);
# 132|-> pv->atom->size = size;
# 133| pv->atom->type = type;
# 134| memcpy(pv->atom + 1, value, size);
Error: GCC_ANALYZER_WARNING (CWE-688):
lilv-0.24.20-build/lilv-0.24.20/src/state.c: scope_hint: In function ‘append_property’
lilv-0.24.20-build/lilv-0.24.20/src/state.c:165:5: warning[-Wanalyzer-possible-null-argument]: use of possibly-NULL ‘malloc(size)’ where non-null expected
<built-in>: note: argument 1 of ‘__builtin_memcpy’ must be non-null
# 163| if ((flags & LV2_STATE_IS_POD) || type == state->atom_Path) {
# 164| prop->value = malloc(size);
# 165|-> memcpy(prop->value, value, size);
# 166| } else {
# 167| prop->value = (void*)value;
Error: GCC_ANALYZER_WARNING (CWE-476):
lilv-0.24.20-build/lilv-0.24.20/src/state.c: scope_hint: In function ‘new_state_from_model’
lilv-0.24.20-build/lilv-0.24.20/src/state.c:581:26: warning[-Wanalyzer-possible-null-dereference]: dereference of possibly-NULL ‘state’
# 579| // Allocate state
# 580| LilvState* const state = (LilvState*)calloc(1, sizeof(LilvState));
# 581|-> state->dir = lilv_path_join(dir, NULL);
# 582| state->atom_Path = map->map(map->handle, LV2_ATOM__Path);
# 583| state->uri = lilv_node_new_from_node(world, node);
Error: GCC_ANALYZER_WARNING (CWE-688):
lilv-0.24.20-build/lilv-0.24.20/src/state.c:677:7: warning[-Wanalyzer-possible-null-argument]: use of possibly-NULL ‘malloc((long unsigned int)*atom.size)’ where non-null expected
lilv-0.24.20-build/lilv-0.24.20/src/state.c:659:5: note: in expansion of macro ‘FOREACH_MATCH’
<built-in>: note: argument 1 of ‘__builtin_memcpy’ must be non-null
# 675| prop.size = atom->size;
# 676| prop.value = malloc(atom->size);
# 677|-> memcpy(prop.value, LV2_ATOM_BODY_CONST(atom), atom->size);
# 678| if (atom->type == forge.Path) {
# 679| prop.flags = LV2_STATE_IS_POD;
Error: GCC_ANALYZER_WARNING (CWE-401):
lilv-0.24.20-build/lilv-0.24.20/src/state.c:683:28: warning[-Wanalyzer-malloc-leak]: leak of ‘<unknown>’
lilv-0.24.20-build/lilv-0.24.20/src/state.c:659:5: note: in expansion of macro ‘FOREACH_MATCH’
lilv-0.24.20-build/lilv-0.24.20/src/state.c:659:5: note: in expansion of macro ‘FOREACH_MATCH’
# 681|
# 682| if (prop.value) {
# 683|-> state->props.props = (Property*)realloc(
# 684| state->props.props, (++state->props.n) * sizeof(Property));
# 685| state->props.props[state->props.n - 1] = prop;
Error: GCC_ANALYZER_WARNING (CWE-476):
lilv-0.24.20-build/lilv-0.24.20/src/state.c:685:48: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘0’
lilv-0.24.20-build/lilv-0.24.20/src/state.c:659:5: note: in expansion of macro ‘FOREACH_MATCH’
# 683| state->props.props = (Property*)realloc(
# 684| state->props.props, (++state->props.n) * sizeof(Property));
# 685|-> state->props.props[state->props.n - 1] = prop;
# 686| }
# 687| }
Error: CLANG_WARNING:
lilv-0.24.20-build/lilv-0.24.20/src/state.c:835:3: warning[core.NonNullParamChecker]: Null pointer passed to 1st parameter expecting 'nonnull'
# 833| SerdWriter* writer = ttl_writer(serd_file_sink, fd, node, env);
# 834|
# 835|-> fseek(fd, 0, SEEK_END);
# 836| if (ftell(fd) == 0) {
# 837| serd_env_foreach(*env, (SerdPrefixSink)serd_writer_set_prefix, writer);
Error: GCC_ANALYZER_WARNING (CWE-688):
lilv-0.24.20-build/lilv-0.24.20/src/state.c: scope_hint: In function ‘lilv_state_set_label’
lilv-0.24.20-build/lilv-0.24.20/src/state.c:1514:3: warning[-Wanalyzer-null-argument]: use of NULL where non-null expected
<built-in>: note: argument 1 of ‘__builtin_memcpy’ must be non-null
# 1512| const size_t len = strlen(label);
# 1513| state->label = (char*)realloc(state->label, len + 1);
# 1514|-> memcpy(state->label, label, len + 1);
# 1515| }
# 1516|
Error: GCC_ANALYZER_WARNING (CWE-476):
lilv-0.24.20-build/lilv-0.24.20/src/ui.c: scope_hint: In function ‘lilv_ui_new’
lilv-0.24.20-build/lilv-0.24.20/src/ui.c:25:18: warning[-Wanalyzer-possible-null-dereference]: dereference of possibly-NULL ‘ui’
# 23|
# 24| LilvUI* ui = (LilvUI*)malloc(sizeof(LilvUI));
# 25|-> ui->world = world;
# 26| ui->uri = uri;
# 27| ui->binary_uri = binary_uri;
Error: CPPCHECK_WARNING:
lilv-0.24.20-build/lilv-0.24.20/src/util.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.
Error: GCC_ANALYZER_WARNING (CWE-688):
lilv-0.24.20-build/lilv-0.24.20/src/util.c: scope_hint: In function ‘lilv_strjoin’
lilv-0.24.20-build/lilv-0.24.20/src/util.c:34:3: warning[-Wanalyzer-possible-null-argument]: use of possibly-NULL ‘result’ where non-null expected
<built-in>: note: argument 1 of ‘__builtin_memcpy’ must be non-null
# 32| char* result = (char*)malloc(len + 1);
# 33|
# 34|-> memcpy(result, first, len);
# 35|
# 36| va_list args;
Error: GCC_ANALYZER_WARNING (CWE-415):
lilv-0.24.20-build/lilv-0.24.20/src/util.c: scope_hint: In function ‘strappend’
lilv-0.24.20-build/lilv-0.24.20/src/util.c:140:16: warning[-Wanalyzer-double-free]: double-‘free’ of ‘dst’
# 138| strappend(char* dst, size_t* dst_len, const char* suffix, size_t suffix_len)
# 139| {
# 140|-> dst = (char*)realloc(dst, *dst_len + suffix_len + 1);
# 141| memcpy(dst + *dst_len, suffix, suffix_len);
# 142| dst[(*dst_len += suffix_len)] = '\0';
Error: GCC_ANALYZER_WARNING (CWE-401):
lilv-0.24.20-build/lilv-0.24.20/src/util.c:140:29: warning[-Wanalyzer-malloc-leak]: leak of ‘strappend(dst, dst_len, "$", 1)’
# 138| strappend(char* dst, size_t* dst_len, const char* suffix, size_t suffix_len)
# 139| {
# 140|-> dst = (char*)realloc(dst, *dst_len + suffix_len + 1);
# 141| memcpy(dst + *dst_len, suffix, suffix_len);
# 142| dst[(*dst_len += suffix_len)] = '\0';
Error: GCC_ANALYZER_WARNING (CWE-401):
lilv-0.24.20-build/lilv-0.24.20/src/util.c: scope_hint: In function ‘append_var’
lilv-0.24.20-build/lilv-0.24.20/src/util.c:140:29: warning[-Wanalyzer-malloc-leak]: leak of ‘strappend(out, & len, start, (long unsigned int)(s - start))’
# 138| strappend(char* dst, size_t* dst_len, const char* suffix, size_t suffix_len)
# 139| {
# 140|-> dst = (char*)realloc(dst, *dst_len + suffix_len + 1);
# 141| memcpy(dst + *dst_len, suffix, suffix_len);
# 142| dst[(*dst_len += suffix_len)] = '\0';
Error: GCC_ANALYZER_WARNING (CWE-688):
lilv-0.24.20-build/lilv-0.24.20/src/util.c: scope_hint: In function ‘strappend’
lilv-0.24.20-build/lilv-0.24.20/src/util.c:141:3: warning[-Wanalyzer-null-argument]: use of NULL ‘dst’ where non-null expected
<built-in>: note: argument 1 of ‘__builtin_memcpy’ must be non-null
# 139| {
# 140| dst = (char*)realloc(dst, *dst_len + suffix_len + 1);
# 141|-> memcpy(dst + *dst_len, suffix, suffix_len);
# 142| dst[(*dst_len += suffix_len)] = '\0';
# 143| return dst;
Error: GCC_ANALYZER_WARNING (CWE-688):
lilv-0.24.20-build/lilv-0.24.20/src/util.c: scope_hint: In function ‘lilv_expand’
lilv-0.24.20-build/lilv-0.24.20/src/util.c:184:11: warning[-Wanalyzer-possible-null-argument]: use of possibly-NULL ‘var’ where non-null expected
<built-in>: note: argument 1 of ‘__builtin_memcpy’ must be non-null
# 182| // Append variable value (or $VAR_NAME if not found)
# 183| char* var = (char*)calloc(t - s, 1);
# 184|-> memcpy(var, s + 1, t - s - 1);
# 185| out = append_var(out, &len, var);
# 186| free(var);
Error: GCC_ANALYZER_WARNING (CWE-688):
lilv-0.24.20-build/lilv-0.24.20/src/util.c: scope_hint: In function ‘lilv_find_free_path’
lilv-0.24.20-build/lilv-0.24.20/src/util.c:218:3: warning[-Wanalyzer-possible-null-argument]: use of possibly-NULL ‘path’ where non-null expected
<built-in>: note: argument 1 of ‘__builtin_memcpy’ must be non-null
# 216| const size_t in_path_len = strlen(in_path);
# 217| char* path = (char*)malloc(in_path_len + 7);
# 218|-> memcpy(path, in_path, in_path_len + 1);
# 219|
# 220| for (unsigned i = 2; i < 1000000u; ++i) {
Error: CPPCHECK_WARNING:
lilv-0.24.20-build/lilv-0.24.20/src/world.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.
Error: GCC_ANALYZER_WARNING (CWE-476):
lilv-0.24.20-build/lilv-0.24.20/src/world.c: scope_hint: In function ‘lilv_world_add_spec’
lilv-0.24.20-build/lilv-0.24.20/src/world.c:404:19: warning[-Wanalyzer-possible-null-dereference]: dereference of possibly-NULL ‘spec’
# 402| {
# 403| LilvSpec* spec = (LilvSpec*)malloc(sizeof(LilvSpec));
# 404|-> spec->spec = sord_node_copy(specification_node);
# 405| spec->bundle = sord_node_copy(bundle_node);
# 406| spec->data_uris = lilv_nodes_new();
Error: GCC_ANALYZER_WARNING (CWE-688):
lilv-0.24.20-build/lilv-0.24.20/src/world.c: scope_hint: In function ‘lilv_world_load_path’
lilv-0.24.20-build/lilv-0.24.20/src/world.c:982:7: warning[-Wanalyzer-possible-null-argument]: use of possibly-NULL ‘dir’ where non-null expected
lilv-0.24.20-build/lilv-0.24.20/src/world.c: scope_hint: In function ‘lilv_world_load_path’
<built-in>: note: argument 1 of ‘__builtin_memcpy’ must be non-null
# 980| const size_t dir_len = sep - lv2_path;
# 981| char* const dir = (char*)malloc(dir_len + 1);
# 982|-> memcpy(dir, lv2_path, dir_len);
# 983| dir[dir_len] = '\0';
# 984| lilv_world_load_directory(world, dir);
Error: GCC_ANALYZER_WARNING (CWE-476):
lilv-0.24.20-build/lilv-0.24.20/src/world.c: scope_hint: In function ‘lilv_world_get_symbol’
lilv-0.24.20-build/lilv-0.24.20/src/world.c:1227:14: warning[-Wanalyzer-possible-null-dereference]: dereference of possibly-NULL ‘sym’
# 1225| if (!((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') || (c == '_') ||
# 1226| (i > 0 && c >= '0' && c <= '9'))) {
# 1227|-> sym[i] = '_';
# 1228| } else {
# 1229| sym[i] = str[i];
Error: GCC_ANALYZER_WARNING (CWE-476):
lilv-0.24.20-build/lilv-0.24.20/src/world.c:1229:14: warning[-Wanalyzer-possible-null-dereference]: dereference of possibly-NULL ‘sym’
# 1227| sym[i] = '_';
# 1228| } else {
# 1229|-> sym[i] = str[i];
# 1230| }
# 1231| }
Error: CPPCHECK_WARNING:
lilv-0.24.20-build/lilv-0.24.20/src/zix/tree.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.
Error: CLANG_WARNING:
lilv-0.24.20-build/lilv-0.24.20/src/zix/tree.c:307:9: warning[core.NullDereference]: Access to field 'balance' results in a dereference of a null pointer (loaded from field 'left')
# 305| if (node->balance == -2) {
# 306| assert(node->left);
# 307|-> if (node->left->balance == 1) {
# 308| replacement = rotate_left_right(node, height_change);
# 309| } else {
Error: CLANG_WARNING:
lilv-0.24.20-build/lilv-0.24.20/src/zix/tree.c:314:9: warning[core.NullDereference]: Access to field 'balance' results in a dereference of a null pointer (loaded from field 'right')
# 312| } else if (node->balance == 2) {
# 313| assert(node->right);
# 314|-> if (node->right->balance == -1) {
# 315| replacement = rotate_right_left(node, height_change);
# 316| } else {
Error: GCC_ANALYZER_WARNING (CWE-476):
lilv-0.24.20-build/lilv-0.24.20/test/lilv_test_uri_map.h:26:15: warning[-Wanalyzer-possible-null-dereference]: dereference of possibly-NULL ‘ctx’
lilv-0.24.20-build/lilv-0.24.20/test/test_state.c: scope_hint: In function ‘test_context_new’
# 24| {
# 25| map->uris = NULL;
# 26|-> map->n_uris = 0;
# 27| }
# 28|
Error: GCC_ANALYZER_WARNING (CWE-476):
lilv-0.24.20-build/lilv-0.24.20/test/lilv_test_uri_map.h: scope_hint: In function ‘map_uri’
lilv-0.24.20-build/lilv-0.24.20/test/lilv_test_uri_map.h:55:30: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘0’
lilv-0.24.20-build/lilv-0.24.20/test/lilv_test_uri_map.h:12: included_from: Included from here.
# 53|
# 54| map->uris = (char**)realloc(map->uris, ++map->n_uris * sizeof(char*));
# 55|-> map->uris[map->n_uris - 1] = lilv_strdup(uri);
# 56| return map->n_uris;
# 57| }
Error: GCC_ANALYZER_WARNING (CWE-476):
lilv-0.24.20-build/lilv-0.24.20/test/lilv_test_utils.c: scope_hint: In function ‘lilv_test_env_new’
lilv-0.24.20-build/lilv-0.24.20/test/lilv_test_utils.c:29:20: warning[-Wanalyzer-possible-null-dereference]: dereference of possibly-NULL ‘env’
# 27| LilvTestEnv* env = (LilvTestEnv*)calloc(1, sizeof(LilvTestEnv));
# 28|
# 29|-> env->world = world;
# 30| env->plugin1_uri = lilv_new_uri(world, "http://example.org/plug");
# 31| env->plugin2_uri = lilv_new_uri(world, "http://example.org/foobar");
Error: GCC_ANALYZER_WARNING (CWE-688):
lilv-0.24.20-build/lilv-0.24.20/test/test_filesystem.c: scope_hint: In function ‘test_path_canonical’
lilv-0.24.20-build/lilv-0.24.20/test/test_filesystem.c:240:3: warning[-Wanalyzer-possible-null-argument]: use of possibly-NULL ‘fopen(lilv_path_join(lilv_create_temporary_directory("lilvXXXXXX"), "lilv_test_file"), "w")’ where non-null expected
<built-in>: note: argument 4 of ‘__builtin_fwrite’ must be non-null
# 238|
# 239| FILE* f = fopen(file_path, "w");
# 240|-> fprintf(f, "test\n");
# 241| fclose(f);
# 242|
Error: GCC_ANALYZER_WARNING (CWE-688):
lilv-0.24.20-build/lilv-0.24.20/test/test_filesystem.c: scope_hint: In function ‘test_path_exists’
lilv-0.24.20-build/lilv-0.24.20/test/test_filesystem.c:292:3: warning[-Wanalyzer-possible-null-argument]: use of possibly-NULL ‘fopen(lilv_path_join(lilv_create_temporary_directory("lilvXXXXXX"), "lilv_test_file"), "w")’ where non-null expected
lilv-0.24.20-build/lilv-0.24.20/test/test_filesystem.c:10: included_from: Included from here.
<built-in>: note: argument 4 of ‘__builtin_fwrite’ must be non-null
# 290|
# 291| FILE* f = fopen(file_path, "w");
# 292|-> fprintf(f, "test\n");
# 293| fclose(f);
# 294|
Error: GCC_ANALYZER_WARNING (CWE-688):
lilv-0.24.20-build/lilv-0.24.20/test/test_filesystem.c: scope_hint: In function ‘test_is_directory’
lilv-0.24.20-build/lilv-0.24.20/test/test_filesystem.c:314:3: warning[-Wanalyzer-possible-null-argument]: use of possibly-NULL ‘fopen(lilv_path_join(lilv_create_temporary_directory("lilvXXXXXX"), "lilv_test_file"), "w")’ where non-null expected
<built-in>: note: argument 4 of ‘__builtin_fwrite’ must be non-null
# 312|
# 313| FILE* f = fopen(file_path, "w");
# 314|-> fprintf(f, "test\n");
# 315| fclose(f);
# 316|
Error: GCC_ANALYZER_WARNING (CWE-688):
lilv-0.24.20-build/lilv-0.24.20/test/test_filesystem.c: scope_hint: In function ‘test_copy_file’
lilv-0.24.20-build/lilv-0.24.20/test/test_filesystem.c:334:3: warning[-Wanalyzer-possible-null-argument]: use of possibly-NULL ‘fopen(lilv_path_join(lilv_create_temporary_directory("lilvXXXXXX"), "lilv_test_file"), "w")’ where non-null expected
<built-in>: note: argument 4 of ‘__builtin_fwrite’ must be non-null
# 332|
# 333| FILE* f = fopen(file_path, "w");
# 334|-> fprintf(f, "test\n");
# 335| fclose(f);
# 336|
Error: GCC_ANALYZER_WARNING (CWE-688):
lilv-0.24.20-build/lilv-0.24.20/test/test_filesystem.c:347:7: warning[-Wanalyzer-possible-null-argument]: use of possibly-NULL ‘fopen(lilv_path_join(lilv_create_temporary_directory("lilvXXXXXX"), "lilv_test_file"), "w")’ where non-null expected
<built-in>: note: argument 4 of ‘__builtin_fwrite’ must be non-null
# 345| f = fopen(file_path, "w");
# 346| for (size_t i = 0; i < 4096; ++i) {
# 347|-> fprintf(f, "test\n");
# 348| }
# 349| fclose(f);
Error: GCC_ANALYZER_WARNING (CWE-688):
lilv-0.24.20-build/lilv-0.24.20/test/test_filesystem.c: scope_hint: In function ‘test_dir_for_each’
lilv-0.24.20-build/lilv-0.24.20/test/test_filesystem.c:410:3: warning[-Wanalyzer-possible-null-argument]: use of possibly-NULL ‘fopen(lilv_path_join(lilv_create_temporary_directory("lilvXXXXXX"), "lilv_test_1"), "w")’ where non-null expected
<built-in>: note: argument 4 of ‘__builtin_fwrite’ must be non-null
# 408| FILE* const f1 = fopen(path1, "w");
# 409| FILE* const f2 = fopen(path2, "w");
# 410|-> fprintf(f1, "test\n");
# 411| fprintf(f2, "test\n");
# 412| fclose(f2);
Error: GCC_ANALYZER_WARNING (CWE-688):
lilv-0.24.20-build/lilv-0.24.20/test/test_filesystem.c:411:3: warning[-Wanalyzer-possible-null-argument]: use of possibly-NULL ‘fopen(lilv_path_join(lilv_create_temporary_directory("lilvXXXXXX"), "lilv_test_2"), "w")’ where non-null expected
<built-in>: note: argument 4 of ‘__builtin_fwrite’ must be non-null
# 409| FILE* const f2 = fopen(path2, "w");
# 410| fprintf(f1, "test\n");
# 411|-> fprintf(f2, "test\n");
# 412| fclose(f2);
# 413| fclose(f1);
Error: GCC_ANALYZER_WARNING (CWE-688):
lilv-0.24.20-build/lilv-0.24.20/test/test_filesystem.c: scope_hint: In function ‘test_create_directories’
lilv-0.24.20-build/lilv-0.24.20/test/test_filesystem.c:470:3: warning[-Wanalyzer-possible-null-argument]: use of possibly-NULL ‘fopen(lilv_path_join(lilv_create_temporary_directory("lilvXXXXXX"), "lilv_test_file"), "w")’ where non-null expected
<built-in>: note: argument 4 of ‘__builtin_fwrite’ must be non-null
# 468| FILE* const f = fopen(file_path, "w");
# 469|
# 470|-> fprintf(f, "test\n");
# 471| fclose(f);
# 472|
Error: GCC_ANALYZER_WARNING (CWE-688):
lilv-0.24.20-build/lilv-0.24.20/test/test_filesystem.c: scope_hint: In function ‘test_file_equals’
lilv-0.24.20-build/lilv-0.24.20/test/test_filesystem.c:494:3: warning[-Wanalyzer-possible-null-argument]: use of possibly-NULL ‘fopen(lilv_path_join(lilv_create_temporary_directory("lilvXXXXXX"), "lilv_test_1"), "w")’ where non-null expected
<built-in>: note: argument 4 of ‘__builtin_fwrite’ must be non-null
# 492| FILE* const f1 = fopen(path1, "w");
# 493| FILE* const f2 = fopen(path2, "w");
# 494|-> fprintf(f1, "test\n");
# 495| fprintf(f2, "test\n");
# 496|
Error: GCC_ANALYZER_WARNING (CWE-688):
lilv-0.24.20-build/lilv-0.24.20/test/test_filesystem.c:495:3: warning[-Wanalyzer-possible-null-argument]: use of possibly-NULL ‘fopen(lilv_path_join(lilv_create_temporary_directory("lilvXXXXXX"), "lilv_test_2"), "w")’ where non-null expected
<built-in>: note: argument 4 of ‘__builtin_fwrite’ must be non-null
# 493| FILE* const f2 = fopen(path2, "w");
# 494| fprintf(f1, "test\n");
# 495|-> fprintf(f2, "test\n");
# 496|
# 497| assert(lilv_file_equals(path1, path2));
Error: CPPCHECK_WARNING:
lilv-0.24.20-build/lilv-0.24.20/test/test_plugin.lv2/test_plugin.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.
Error: GCC_ANALYZER_WARNING (CWE-688):
lilv-0.24.20-build/lilv-0.24.20/test/test_plugin.lv2/test_plugin.c: scope_hint: In function ‘temp_directory_path’
lilv-0.24.20-build/lilv-0.24.20/test/test_plugin.lv2/test_plugin.c:58:5: warning[-Wanalyzer-possible-null-argument]: use of possibly-NULL ‘result’ where non-null expected
<built-in>: note: argument 1 of ‘__builtin_memcpy’ must be non-null
# 56| char* const result = (char*)calloc(tmpdir_len + 1, 1);
# 57|
# 58|-> memcpy(result, tmpdir, tmpdir_len + 1);
# 59| return result;
# 60| }
Error: GCC_ANALYZER_WARNING (CWE-688):
lilv-0.24.20-build/lilv-0.24.20/test/test_plugin.lv2/test_plugin.c:64:3: warning[-Wanalyzer-possible-null-argument]: use of possibly-NULL ‘result’ where non-null expected
<built-in>: note: argument 1 of ‘__builtin_memcpy’ must be non-null
# 62| char* const result = (char*)calloc(6, 1);
# 63|
# 64|-> memcpy(result, "/tmp/", 6);
# 65| return result;
# 66| #endif
Error: GCC_ANALYZER_WARNING (CWE-401):
lilv-0.24.20-build/lilv-0.24.20/test/test_plugin.lv2/test_plugin.c: scope_hint: In function ‘instantiate’
lilv-0.24.20-build/lilv-0.24.20/test/test_plugin.lv2/test_plugin.c:137:5: warning[-Wanalyzer-malloc-leak]: leak of ‘<unknown>’
# 135| if (!test->map) {
# 136| fprintf(stderr, "Host does not support urid:map\n");
# 137|-> free(test);
# 138| return NULL;
# 139| }
Error: CLANG_WARNING:
lilv-0.24.20-build/lilv-0.24.20/test/test_plugin.lv2/test_plugin.c:152:5: warning[core.NonNullParamChecker]: Null pointer passed to 1st parameter expecting 'nonnull'
# 150| fprintf(stderr, "ERROR: Failed to open rec file\n");
# 151| }
# 152|-> fprintf(test->rec_file, "instantiate\n");
# 153| }
# 154|
Error: GCC_ANALYZER_WARNING (CWE-688):
lilv-0.24.20-build/lilv-0.24.20/test/test_plugin.lv2/test_plugin.c: scope_hint: In function ‘save’
lilv-0.24.20-build/lilv-0.24.20/test/test_plugin.lv2/test_plugin.c:292:5: warning[-Wanalyzer-possible-null-argument]: use of possibly-NULL ‘tmp_file_path’ where non-null expected
lilv-0.24.20-build/lilv-0.24.20/test/test_plugin.lv2/test_plugin.c: scope_hint: In function ‘save’
lilv-0.24.20-build/lilv-0.24.20/test/test_plugin.lv2/test_plugin.c: scope_hint: In function ‘save’
lilv-0.24.20-build/lilv-0.24.20/test/test_plugin.lv2/test_plugin.c: scope_hint: In function ‘save’
<built-in>: note: argument 1 of ‘__builtin_memcpy’ must be non-null
# 290| (char*)calloc(dir_path_len + file_name_len + 1, 1);
# 291|
# 292|-> memcpy(tmp_file_path, plugin->tmp_dir_path, dir_path_len);
# 293| memcpy(tmp_file_path + dir_path_len, file_name, file_name_len + 1);
# 294|
Error: GCC_ANALYZER_WARNING (CWE-688):
lilv-0.24.20-build/lilv-0.24.20/test/test_plugin.lv2/test_plugin.c: scope_hint: In function ‘restore’
lilv-0.24.20-build/lilv-0.24.20/test/test_plugin.lv2/test_plugin.c:408:21: warning[-Wanalyzer-possible-null-argument]: use of possibly-NULL ‘fopen(*map_path.absolute_path(*map_path.handle, retrieve(callback_data, *MEM[(struct Test *)instance_38(D)].map.map(*MEM[(struct Test *)instance_38(D)].map.handle, "http://example.org/extfile"), &size, & type, & valflags)), "r")’ where non-null expected
lilv-0.24.20-build/lilv-0.24.20/test/test_plugin.lv2/test_plugin.c: scope_hint: In function ‘restore’
lilv-0.24.20-build/lilv-0.24.20/test/test_plugin.lv2/test_plugin.c:15: included_from: Included from here.
/usr/include/stdio.h:728:15: note: argument 4 of ‘fread’ must be non-null
# 406| FILE* f = fopen(path, "r");
# 407| char str[8];
# 408|-> size_t n_read = fread(str, 1, sizeof(str), f);
# 409| fclose(f);
# 410| if (strncmp(str, "Hello\n", n_read)) {
Error: GCC_ANALYZER_WARNING (CWE-688):
lilv-0.24.20-build/lilv-0.24.20/test/test_util.c: scope_hint: In function ‘main’
lilv-0.24.20-build/lilv-0.24.20/test/test_util.c:24:3: warning[-Wanalyzer-possible-null-argument]: use of possibly-NULL ‘fopen(lilv_path_join(lilv_create_temporary_directory("lilv_test_util_XXXXXX"), "copy_a_XXXXXX"), "w")’ where non-null expected
lilv-0.24.20-build/lilv-0.24.20/test/test_util.c:10: included_from: Included from here.
<built-in>: note: argument 4 of ‘__builtin_fwrite’ must be non-null
# 22| FILE* const fa = fopen(a_path, "w");
# 23| FILE* const fb = fopen(b_path, "w");
# 24|-> fprintf(fa, "AA\n");
# 25| fprintf(fb, "AB\n");
# 26| fclose(fb);
Error: GCC_ANALYZER_WARNING (CWE-688):
lilv-0.24.20-build/lilv-0.24.20/test/test_util.c:25:3: warning[-Wanalyzer-possible-null-argument]: use of possibly-NULL ‘fopen(lilv_path_join(lilv_create_temporary_directory("lilv_test_util_XXXXXX"), "copy_b_XXXXXX"), "w")’ where non-null expected
<built-in>: note: argument 4 of ‘__builtin_fwrite’ must be non-null
# 23| FILE* const fb = fopen(b_path, "w");
# 24| fprintf(fa, "AA\n");
# 25|-> fprintf(fb, "AB\n");
# 26| fclose(fb);
# 27| fclose(fa);
Error: CPPCHECK_WARNING:
lilv-0.24.20-build/lilv-0.24.20/tools/lv2apply.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.
Error: GCC_ANALYZER_WARNING (CWE-476):
lilv-0.24.20-build/lilv-0.24.20/tools/lv2apply.c: scope_hint: In function ‘main’
lilv-0.24.20-build/lilv-0.24.20/tools/lv2apply.c:247:44: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘0’
# 245| self.params =
# 246| (Param*)realloc(self.params, ++self.n_params * sizeof(Param));
# 247|-> self.params[self.n_params - 1].sym = argv[++i];
# 248| self.params[self.n_params - 1].value = atof(argv[++i]);
# 249| } else if (argv[i][0] == '-') {
Error: CPPCHECK_WARNING:
lilv-0.24.20-build/lilv-0.24.20/tools/lv2bench.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.
Error: CPPCHECK_WARNING:
lilv-0.24.20-build/lilv-0.24.20/tools/lv2info.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.
Error: GCC_ANALYZER_WARNING (CWE-476):
lilv-0.24.20-build/lilv-0.24.20/tools/lv2bench.c:11: included_from: Included from here.
lilv-0.24.20-build/lilv-0.24.20/tools/uri_table.h: scope_hint: In function ‘uri_table_map’
lilv-0.24.20-build/lilv-0.24.20/tools/uri_table.h:52:34: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘0’
lilv-0.24.20-build/lilv-0.24.20/tools/lv2bench.c: scope_hint: In function ‘uri_table_map’
# 50| const size_t len = strlen(uri);
# 51| table->uris = (char**)realloc(table->uris, ++table->n_uris * sizeof(char*));
# 52|-> table->uris[table->n_uris - 1] = (char*)malloc(len + 1);
# 53| memcpy(table->uris[table->n_uris - 1], uri, len + 1);
# 54| return table->n_uris;
Error: GCC_ANALYZER_WARNING (CWE-688):
lilv-0.24.20-build/lilv-0.24.20/tools/uri_table.h:53:3: warning[-Wanalyzer-possible-null-argument]: use of possibly-NULL ‘malloc(len + 1)’ where non-null expected
<built-in>: note: argument 1 of ‘__builtin_memcpy’ must be non-null
# 51| table->uris = (char**)realloc(table->uris, ++table->n_uris * sizeof(char*));
# 52| table->uris[table->n_uris - 1] = (char*)malloc(len + 1);
# 53|-> memcpy(table->uris[table->n_uris - 1], uri, len + 1);
# 54| return table->n_uris;
# 55| }