Task #112562 - libxmlb-0.3.26-1.fc45/scan-results.err
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Error: GCC_ANALYZER_WARNING (CWE-688):
libxmlb-0.3.26/src/xb-machine.c:1466:17: warning[-Wanalyzer-null-argument]: use of NULL where non-null expected
libxmlb-0.3.26/src/xb-machine.c:1452:1: enter_function: entry to ‘xb_machine_opcode_tokenize’
libxmlb-0.3.26/src/xb-machine.c:1463:27: branch_true: following ‘true’ branch...
libxmlb-0.3.26/src/xb-machine.c:1464:22: branch_true: ...to here
libxmlb-0.3.26/src/xb-machine.c:1463:27: branch_true: following ‘true’ branch...
libxmlb-0.3.26/src/xb-machine.c:1464:22: branch_true: ...to here
libxmlb-0.3.26/src/xb-machine.c:1463:27: branch_true: following ‘true’ branch...
libxmlb-0.3.26/src/xb-machine.c:1464:22: branch_true: ...to here
libxmlb-0.3.26/src/xb-machine.c:1463:27: branch_true: following ‘true’ branch...
libxmlb-0.3.26/src/xb-machine.c:1464:22: branch_true: ...to here
libxmlb-0.3.26/src/xb-machine.c:1463:27: branch_true: following ‘true’ branch...
libxmlb-0.3.26/src/xb-machine.c:1464:22: branch_true: ...to here
libxmlb-0.3.26/src/xb-machine.c:1463:27: branch_true: following ‘true’ branch...
libxmlb-0.3.26/src/xb-machine.c:1464:22: branch_true: ...to here
libxmlb-0.3.26/src/xb-machine.c:1463:27: branch_true: following ‘true’ branch...
libxmlb-0.3.26/src/xb-machine.c:1464:22: branch_true: ...to here
libxmlb-0.3.26/src/xb-machine.c:1463:27: branch_true: following ‘true’ branch...
libxmlb-0.3.26/src/xb-machine.c:1464:22: branch_true: ...to here
libxmlb-0.3.26/src/xb-machine.c:1463:27: branch_true: following ‘true’ branch...
libxmlb-0.3.26/src/xb-machine.c:1464:22: branch_true: ...to here
libxmlb-0.3.26/src/xb-machine.c:1463:27: branch_true: following ‘true’ branch...
libxmlb-0.3.26/src/xb-machine.c:1464:22: branch_true: ...to here
libxmlb-0.3.26/src/xb-machine.c:1466:17: call_function: calling ‘xb_machine_intern_token’ from ‘xb_machine_opcode_tokenize’
libxmlb-0.3.26/src/xb-machine.c:1466:17: return_function: returning to ‘xb_machine_opcode_tokenize’ from ‘xb_machine_intern_token’
libxmlb-0.3.26/src/xb-machine.c:1466:17: danger: argument 2 (‘xb_machine_intern_token(self, *<unknown>)’) NULL where non-null expected
# 1464| if (!xb_string_token_valid(tokens[i]))
# 1465| continue;
# 1466|-> xb_opcode_append_token(op, xb_machine_intern_token(self, tokens[i]));
# 1467| }
# 1468| for (guint i = 0; ascii_tokens[i] != NULL; i++) {
Error: GCC_ANALYZER_WARNING (CWE-688):
libxmlb-0.3.26/src/xb-machine.c:1471:17: warning[-Wanalyzer-null-argument]: use of NULL where non-null expected
libxmlb-0.3.26/src/xb-machine.c:1468:27: branch_true: following ‘true’ branch...
libxmlb-0.3.26/src/xb-machine.c:1469:22: branch_true: ...to here
libxmlb-0.3.26/src/xb-machine.c:1471:17: danger: argument 2 (‘xb_machine_intern_token(self, *<unknown>)’) NULL where non-null expected
# 1469| if (!xb_string_token_valid(ascii_tokens[i]))
# 1470| continue;
# 1471|-> xb_opcode_append_token(op, xb_machine_intern_token(self, ascii_tokens[i]));
# 1472| }
# 1473| }
Error: GCC_ANALYZER_WARNING (CWE-476):
libxmlb-0.3.26/src/xb-silo-node.c:30:17: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘0’
libxmlb-0.3.26/src/xb-silo-node.c:11:1: enter_function: entry to ‘xb_silo_node_to_string’
libxmlb-0.3.26/src/xb-silo-node.c:28:29: branch_true: following ‘true’ branch...
libxmlb-0.3.26/src/xb-silo-node.c:29:40: branch_true: ...to here
libxmlb-0.3.26/src/xb-silo-node.c:29:40: call_function: inlined call to ‘xb_silo_node_get_attr’ from ‘xb_silo_node_to_string’
libxmlb-0.3.26/src/xb-silo-node.c:30:17: branch_true: ...to here
libxmlb-0.3.26/src/xb-silo-node.c:30:17: danger: dereference of NULL ‘<unknown>’
# 28| for (guint idx = 0; idx < self->attr_count; idx++) {
# 29| XbSiloNodeAttr *attr = xb_silo_node_get_attr(self, idx);
# 30|-> g_string_append_printf(str, " attr: %u=%u\n", attr->attr_name, attr->attr_value);
# 31| }
# 32| return g_string_free(str, FALSE);
Error: COMPILER_WARNING (CWE-476):
libxmlb-0.3.26/src/xb-silo-node.c: scope_hint: In function ‘xb_silo_node_to_string’
libxmlb-0.3.26/src/xb-silo-node.c:30:17: warning[-Wnull-dereference]: potential null pointer dereference
# 30 | g_string_append_printf(str, " attr: %u=%u\n", attr->attr_name, attr->attr_value);
# | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# 28| for (guint idx = 0; idx < self->attr_count; idx++) {
# 29| XbSiloNodeAttr *attr = xb_silo_node_get_attr(self, idx);
# 30|-> g_string_append_printf(str, " attr: %u=%u\n", attr->attr_name, attr->attr_value);
# 31| }
# 32| return g_string_free(str, FALSE);
Error: GCC_ANALYZER_WARNING (CWE-476):
libxmlb-0.3.26/src/xb-silo-query.c:764:25: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘error_local’
libxmlb-0.3.26/src/xb-silo-query.c:749:1: enter_function: entry to ‘xb_silo_query_build_index’
libxmlb-0.3.26/src/xb-silo-query.c:751:27: release_memory: ‘error_local’ is NULL
libxmlb-0.3.26/src/xb-silo-query.c:754:9: call_function: calling ‘XB_IS_SILO’ from ‘xb_silo_query_build_index’
libxmlb-0.3.26/src/xb-silo-query.c:754:9: return_function: returning to ‘xb_silo_query_build_index’ from ‘XB_IS_SILO’
libxmlb-0.3.26/src/xb-silo-query.c:754:9: branch_true: following ‘true’ branch...
libxmlb-0.3.26/src/xb-silo-query.c:756:9: branch_true: ...to here
libxmlb-0.3.26/src/xb-silo-query.c:760:13: call_function: calling ‘silo_query_with_root’ from ‘xb_silo_query_build_index’
libxmlb-0.3.26/src/xb-silo-query.c:760:13: return_function: returning to ‘xb_silo_query_build_index’ from ‘silo_query_with_root’
libxmlb-0.3.26/src/xb-silo-query.c:761:12: branch_true: following ‘true’ branch...
libxmlb-0.3.26/src/xb-silo-query.c:762:21: branch_true: ...to here
libxmlb-0.3.26/src/xb-silo-query.c:762:21: release_memory: ‘error_local’ is NULL
libxmlb-0.3.26/src/xb-silo-query.c:764:25: release_memory: ‘error_local’ is NULL
libxmlb-0.3.26/src/xb-silo-query.c:764:25: danger: dereference of NULL ‘error_local’
# 762| if (g_error_matches(error_local, G_IO_ERROR, G_IO_ERROR_INVALID_ARGUMENT) ||
# 763| g_error_matches(error_local, G_IO_ERROR, G_IO_ERROR_NOT_FOUND)) {
# 764|-> g_debug("ignoring index: %s", error_local->message);
# 765| return TRUE;
# 766| }
Error: GCC_ANALYZER_WARNING (CWE-476):
libxmlb-0.3.26/src/xb-silo.c:509:67: warning[-Wanalyzer-null-dereference]: dereference of NULL ‘0’
libxmlb-0.3.26/src/xb-silo.c:501:1: enter_function: entry to ‘xb_silo_get_node_attr_by_str’
libxmlb-0.3.26/src/xb-silo.c:507:28: branch_true: following ‘true’ branch...
libxmlb-0.3.26/src/xb-silo.c:508:37: call_function: inlined call to ‘xb_silo_node_get_attr’ from ‘xb_silo_get_node_attr_by_str’
libxmlb-0.3.26/src/xb-silo.c:509:41: call_function: calling ‘xb_silo_from_strtab’ from ‘xb_silo_get_node_attr_by_str’
libxmlb-0.3.26/src/xb-silo.c:509:41: return_function: returning to ‘xb_silo_get_node_attr_by_str’ from ‘xb_silo_from_strtab’
libxmlb-0.3.26/src/xb-silo.c:510:20: branch_false: following ‘false’ branch...
libxmlb-0.3.26/src/xb-silo.c:512:21: branch_false: ...to here
libxmlb-0.3.26/src/xb-silo.c:512:20: branch_false: following ‘false’ branch...
libxmlb-0.3.26/src/xb-silo.c:507:44: branch_false: ...to here
libxmlb-0.3.26/src/xb-silo.c:507:28: branch_true: following ‘true’ branch...
libxmlb-0.3.26/src/xb-silo.c:508:37: call_function: inlined call to ‘xb_silo_node_get_attr’ from ‘xb_silo_get_node_attr_by_str’
libxmlb-0.3.26/src/xb-silo.c:509:67: danger: dereference of NULL ‘<unknown>’
# 507| for (guint8 i = 0; i < attr_count; i++) {
# 508| XbSiloNodeAttr *a = xb_silo_node_get_attr(n, i);
# 509|-> const gchar *name_tmp = xb_silo_from_strtab(self, a->attr_name, NULL);
# 510| if (name_tmp == NULL)
# 511| return NULL;
Error: COMPILER_WARNING (CWE-476):
libxmlb-0.3.26/src/xb-silo.c: scope_hint: In function ‘xb_silo_get_node_attr_by_str’
libxmlb-0.3.26/src/xb-silo.c:509:68: warning[-Wnull-dereference]: potential null pointer dereference
# 509 | const gchar *name_tmp = xb_silo_from_strtab(self, a->attr_name, NULL);
# | ~^~~~~~~~~~~
# 507| for (guint8 i = 0; i < attr_count; i++) {
# 508| XbSiloNodeAttr *a = xb_silo_node_get_attr(n, i);
# 509|-> const gchar *name_tmp = xb_silo_from_strtab(self, a->attr_name, NULL);
# 510| if (name_tmp == NULL)
# 511| return NULL;
Error: COMPILER_WARNING (CWE-563):
libxmlb-0.3.26/src/xb-value-bindings.c: scope_hint: In function ‘xb_value_bindings_copy’
libxmlb-0.3.26/src/xb-value-bindings.c:147:26: warning[-Wunused-variable]: unused variable ‘copied’
# 147 | gboolean copied = xb_value_bindings_copy_binding(self, i, copy, i);
# | ^~~~~~
# 145|
# 146| for (gsize i = 0; i < G_N_ELEMENTS(_self->values); i++) {
# 147|-> gboolean copied = xb_value_bindings_copy_binding(self, i, copy, i);
# 148| g_assert(copied);
# 149| }