Newly introduced findings

List of Findings

Error: GCC_ANALYZER_WARNING (CWE-688): [#def1]
gettext-0.24/gettext-tools/src/../tree-sitter-0.23.2/lib/src/./subtree.c:1043:3: warning[-Wanalyzer-possible-null-argument]: use of possibly-NULL ‘f’ where non-null expected
gettext-0.24/gettext-tools/src/../tree-sitter-0.23.2/lib/src/./tree.c:159:6: enter_function: entry to ‘ts_tree_print_dot_graph’
gettext-0.24/gettext-tools/src/../tree-sitter-0.23.2/lib/src/./tree.c:160:16: acquire_memory: this call could return NULL
gettext-0.24/gettext-tools/src/../tree-sitter-0.23.2/lib/src/./tree.c:161:3: call_function: calling ‘ts_subtree_print_dot_graph’ from ‘ts_tree_print_dot_graph’
#argument 4 of ‘__builtin_fwrite’ must be non-null
# 1041|   
# 1042|   void ts_subtree_print_dot_graph(Subtree self, const TSLanguage *language, FILE *f) {
# 1043|->   fprintf(f, "digraph tree {\n");
# 1044|     fprintf(f, "edge [arrowhead=none]\n");
# 1045|     ts_subtree__print_dot_graph(&self, 0, language, 0, f);

Error: COMPILER_WARNING (CWE-476): [#def2]
gettext-0.24/gettext-tools/tree-sitter-0.23.2/lib/src/language.h:275:32: warning[-Wnull-dereference]: potential null pointer dereference
#  275 |   for (const char *chr = name; *chr; chr++) {
#      |                                ^~~~
#  273|   ) {
#  274|     const char *name = ts_language_symbol_name(self, symbol);
#  275|->   for (const char *chr = name; *chr; chr++) {
#  276|       switch (*chr) {
#  277|         case '"':

Error: COMPILER_WARNING: [#def3]
gettext-0.24/gettext-tools/tree-sitter-0.23.2/lib/src/lib.c:6: included_from: Included from here.
gettext-0.24/gettext-tools/tree-sitter-0.23.2/lib/src/lexer.c: scope_hint: In function ‘ts_lexer__log’
gettext-0.24/gettext-tools/tree-sitter-0.23.2/lib/src/lexer.c:293:5: warning[-Wsuggest-attribute=format]: function ‘ts_lexer__log’ might be a candidate for ‘gnu_printf’ format attribute
#  293 |     vsnprintf(self->debug_buffer, TREE_SITTER_SERIALIZATION_BUFFER_SIZE, fmt, args);
#      |     ^~~~~~~~~
#  291|     va_start(args, fmt);
#  292|     if (self->logger.log) {
#  293|->     vsnprintf(self->debug_buffer, TREE_SITTER_SERIALIZATION_BUFFER_SIZE, fmt, args);
#  294|       self->logger.log(self->logger.payload, TSLogTypeLex, self->debug_buffer);
#  295|     }

Error: COMPILER_WARNING (CWE-476): [#def4]
gettext-0.24/gettext-tools/tree-sitter-0.23.2/lib/src/parser.c:43:13: warning[-Wnull-dereference]: potential null pointer dereference
#   43 |       symbol[i] != '\0'                                       \
#      |       ~~~~~~^~~
#   41|       for (                                                     \
#   42|         int i = 0;                                              \
#   43|->       symbol[i] != '\0'                                       \
#   44|         && off < TREE_SITTER_SERIALIZATION_BUFFER_SIZE;         \
#   45|         i++                                                     \

Error: COMPILER_WARNING (CWE-476): [#def5]
gettext-0.24/gettext-tools/tree-sitter-0.23.2/lib/src/parser.c: scope_hint: In function 'ts_parser__lex'
gettext-0.24/gettext-tools/tree-sitter-0.23.2/lib/src/parser.c:689:3: warning[-Wnull-dereference]: potential null pointer dereference
#  689 |   LOG_LOOKAHEAD(
#      |   ^
#  687|     }
#  688|   
#  689|->   LOG_LOOKAHEAD(
#  690|       SYM_NAME(ts_subtree_symbol(result)),
#  691|       ts_subtree_total_size(result).bytes

Error: CPPCHECK_WARNING (CWE-768): [#def6]
gettext-0.24/gettext-tools/tree-sitter-0.23.2/lib/src/parser.c:1864: error[unknownEvaluationOrder]: Expression 'self,0,(union Subtree){.ptr=NULL},(union Subtree){.ptr=NULL}' depends on order of evaluation of side effects
# 1862|     self->included_range_differences = (TSRangeArray) array_new();
# 1863|     self->included_range_difference_index = 0;
# 1864|->   ts_parser__set_cached_token(self, 0, NULL_SUBTREE, NULL_SUBTREE);
# 1865|     return self;
# 1866|   }

Error: CPPCHECK_WARNING (CWE-768): [#def7]
gettext-0.24/gettext-tools/tree-sitter-0.23.2/lib/src/parser.c:1885: error[unknownEvaluationOrder]: Expression 'self,0,(union Subtree){.ptr=NULL},(union Subtree){.ptr=NULL}' depends on order of evaluation of side effects
# 1883|     ts_wasm_store_delete(self->wasm_store);
# 1884|     ts_lexer_delete(&self->lexer);
# 1885|->   ts_parser__set_cached_token(self, 0, NULL_SUBTREE, NULL_SUBTREE);
# 1886|     ts_subtree_pool_delete(&self->tree_pool);
# 1887|     reusable_node_delete(&self->reusable_node);

Error: CPPCHECK_WARNING (CWE-768): [#def8]
gettext-0.24/gettext-tools/tree-sitter-0.23.2/lib/src/parser.c:1987: error[unknownEvaluationOrder]: Expression 'self,0,(union Subtree){.ptr=NULL},(union Subtree){.ptr=NULL}' depends on order of evaluation of side effects
# 1985|     ts_lexer_reset(&self->lexer, length_zero());
# 1986|     ts_stack_clear(self->stack);
# 1987|->   ts_parser__set_cached_token(self, 0, NULL_SUBTREE, NULL_SUBTREE);
# 1988|     if (self->finished_tree.ptr) {
# 1989|       ts_subtree_release(&self->tree_pool, self->finished_tree);

Error: COMPILER_WARNING (CWE-476): [#def9]
gettext-0.24/gettext-tools/tree-sitter-0.23.2/lib/src/parser.c:2002:46: warning[-Wnull-dereference]: potential null pointer dereference
# 2002 |   if (!self->language || !input.read) return NULL;
#      |                                              ^
# 2000|   ) {
# 2001|     TSTree *result = NULL;
# 2002|->   if (!self->language || !input.read) return NULL;
# 2003|   
# 2004|     if (ts_language_is_wasm(self->language)) {

Error: COMPILER_WARNING (CWE-670): [#def10]
gettext-0.24/gettext-tools/tree-sitter-0.23.2/lib/src/lib.c:9: included_from: Included from here.
gettext-0.24/gettext-tools/tree-sitter-0.23.2/lib/src/query.c: scope_hint: In function ‘ts_query_cursor_exec’
gettext-0.24/gettext-tools/tree-sitter-0.23.2/lib/src/query.c:3037:17: warning[-Wduplicated-branches]: this condition has identical branches
# 3037 |       } else if (step->symbol != WILDCARD_SYMBOL) {
#      |                 ^
# 3035|         } else if (step->is_pass_through) {
# 3036|           LOG("pass_through");
# 3037|->       } else if (step->symbol != WILDCARD_SYMBOL) {
# 3038|           LOG("symbol: %s", query->language->symbol_names[step->symbol]);
# 3039|         } else {

Error: COMPILER_WARNING (CWE-476): [#def11]
gettext-0.24/gettext-tools/tree-sitter-0.23.2/lib/src/reusable_node.h:65:5: warning[-Wnull-dereference]: potential null pointer dereference
#   65 |     array_push(&self->stack, ((StackEntry) {
#      |     ^
#   63|     StackEntry last_entry = *array_back(&self->stack);
#   64|     if (ts_subtree_child_count(last_entry.tree) > 0) {
#   65|->     array_push(&self->stack, ((StackEntry) {
#   66|         .tree = ts_subtree_children(last_entry.tree)[0],
#   67|         .child_index = 0,

Error: COMPILER_WARNING (CWE-476): [#def12]
gettext-0.24/gettext-tools/tree-sitter-0.23.2/lib/src/reusable_node.h:66:51: warning[-Wnull-dereference]: potential null pointer dereference
#   66 |       .tree = ts_subtree_children(last_entry.tree)[0],
#   64|     if (ts_subtree_child_count(last_entry.tree) > 0) {
#   65|       array_push(&self->stack, ((StackEntry) {
#   66|->       .tree = ts_subtree_children(last_entry.tree)[0],
#   67|         .child_index = 0,
#   68|         .byte_offset = last_entry.byte_offset,

Error: COMPILER_WARNING: [#def13]
gettext-0.24/gettext-tools/tree-sitter-0.23.2/lib/src/lib.c:10: included_from: Included from here.
gettext-0.24/gettext-tools/tree-sitter-0.23.2/lib/src/stack.c: scope_hint: In function ‘ts_stack_print_dot_graph’
gettext-0.24/gettext-tools/tree-sitter-0.23.2/lib/src/stack.c:806:67: warning[-Wformat=]: format ‘%X’ expects argument of type ‘unsigned int’, but argument 3 has type ‘int’
#  806 |       for (uint32_t j = 0; j < state->length; j++) fprintf(f, " %2X", data[j]);
#      |                                                                 ~~^   ~~~~~~~
#      |                                                                   |       |
#      |                                                                   |       int
#      |                                                                   unsigned int
#      |                                                                 %2X
#  804|         const char *data = ts_external_scanner_state_data(state);
#  805|         fprintf(f, "\nexternal_scanner_state:");
#  806|->       for (uint32_t j = 0; j < state->length; j++) fprintf(f, " %2X", data[j]);
#  807|       }
#  808|   

Error: COMPILER_WARNING (CWE-476): [#def14]
gettext-0.24/gettext-tools/tree-sitter-0.23.2/lib/src/subtree.c:308:53: warning[-Wnull-dereference]: potential null pointer dereference
#  308 |     MutableSubtree child = ts_subtree_to_mut_unsafe(ts_subtree_children(tree)[0]);
#      |                                                     ^
#  306|       if (tree.ptr->ref_count > 1 || tree.ptr->child_count < 2) break;
#  307|   
#  308|->     MutableSubtree child = ts_subtree_to_mut_unsafe(ts_subtree_children(tree)[0]);
#  309|       if (
#  310|         child.data.is_inline ||

Error: COMPILER_WARNING (CWE-476): [#def15]
gettext-0.24/gettext-tools/tree-sitter-0.23.2/lib/src/subtree.c:333:53: warning[-Wnull-dereference]: potential null pointer dereference
#  333 |     MutableSubtree child = ts_subtree_to_mut_unsafe(ts_subtree_children(tree)[0]);
#      |                                                     ^
#  331|     while (stack->size > initial_stack_size) {
#  332|       tree = array_pop(stack);
#  333|->     MutableSubtree child = ts_subtree_to_mut_unsafe(ts_subtree_children(tree)[0]);
#  334|       MutableSubtree grandchild = ts_subtree_to_mut_unsafe(ts_subtree_children(child)[child.ptr->child_count - 1]);
#  335|       ts_subtree_summarize_children(grandchild, language);

Error: COMPILER_WARNING (CWE-476): [#def16]
gettext-0.24/gettext-tools/tree-sitter-0.23.2/lib/src/subtree.c: scope_hint: In function ‘ts_subtree_balance’
gettext-0.24/gettext-tools/tree-sitter-0.23.2/lib/src/subtree.c:352:15: warning[-Wnull-dereference]: potential null pointer dereference
#  352 |       Subtree child1 = ts_subtree_children(tree)[0];
#      |               ^~~~~~
#  350|   
#  351|       if (tree.ptr->u.non_terminal.repeat_depth > 0) {
#  352|->       Subtree child1 = ts_subtree_children(tree)[0];
#  353|         Subtree child2 = ts_subtree_children(tree)[tree.ptr->child_count - 1];
#  354|         long repeat_delta = (long)ts_subtree_repeat_depth(child1) - (long)ts_subtree_repeat_depth(child2);

Error: COMPILER_WARNING: [#def17]
gettext-0.24/gettext-tools/tree-sitter-0.23.2/lib/src/lib.c:11: included_from: Included from here.
gettext-0.24/gettext-tools/tree-sitter-0.23.2/lib/src/subtree.c: scope_hint: In function ‘ts_subtree__print_dot_graph’
gettext-0.24/gettext-tools/tree-sitter-0.23.2/lib/src/subtree.c:1000:14: warning[-Wformat=]: format ‘%u’ expects argument of type ‘unsigned int’, but argument 7 has type ‘int’
# 1000 |   fprintf(f, ", tooltip=\""
#      |              ^~~~~~~~~~~~~~
#......
# 1012 |     ts_subtree_has_changes(*self),
#      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
#      |     |
#      |     int
gettext-0.24/gettext-tools/tree-sitter-0.23.2/lib/src/subtree.c:1004:20: note: format string is defined here
# 1004 |     "has-changes: %u\n"
#      |                   ~^
#      |                    |
#      |                    unsigned int
#      |                   %u
#  998|     if (ts_subtree_extra(*self)) fprintf(f, ", fontcolor=gray");
#  999|   
# 1000|->   fprintf(f, ", tooltip=\""
# 1001|       "range: %u - %u\n"
# 1002|       "state: %d\n"

Error: COMPILER_WARNING: [#def18]
gettext-0.24/gettext-tools/tree-sitter-0.23.2/lib/src/subtree.c:1000:14: warning[-Wformat=]: format ‘%u’ expects argument of type ‘unsigned int’, but argument 8 has type ‘int’
# 1000 |   fprintf(f, ", tooltip=\""
#      |              ^~~~~~~~~~~~~~
#......
# 1013 |     ts_subtree_depends_on_column(*self),
#      |     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
#      |     |
#      |     int
gettext-0.24/gettext-tools/tree-sitter-0.23.2/lib/src/subtree.c:1005:26: note: format string is defined here
# 1005 |     "depends-on-column: %u\n"
#      |                         ~^
#      |                          |
#      |                          unsigned int
#      |                         %u
#  998|     if (ts_subtree_extra(*self)) fprintf(f, ", fontcolor=gray");
#  999|   
# 1000|->   fprintf(f, ", tooltip=\""
# 1001|       "range: %u - %u\n"
# 1002|       "state: %d\n"

Error: COMPILER_WARNING (CWE-476): [#def19]
gettext-0.24/gettext-tools/tree-sitter-0.23.2/lib/src/subtree.h:238:33: warning[-Wnull-dereference]: potential null pointer dereference
#  238 |   ((self).data.is_inline ? NULL : (Subtree *)((self).ptr) - (self).ptr->child_count)
#      |   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
#  236|   // tree's own heap data.
#  237|   #define ts_subtree_children(self) \
#  238|->   ((self).data.is_inline ? NULL : (Subtree *)((self).ptr) - (self).ptr->child_count)
#  239|   
#  240|   static inline void ts_subtree_set_extra(MutableSubtree *self, bool is_extra) {

Error: COMPILER_WARNING: [#def20]
gettext-0.24/gettext-tools/tree-sitter-rust-0.23.2/src/rust-scanner.c: scope_hint: In function ‘tree_sitter_rust_external_scanner_deserialize’
gettext-0.24/gettext-tools/tree-sitter-rust-0.23.2/src/rust-scanner.c:37:18: warning[-Wshadow=compatible-local]: declaration of ‘scanner’ shadows a previous local
#   37 |         Scanner *scanner = (Scanner *)payload;
#      |                  ^~~~~~~
gettext-0.24/gettext-tools/tree-sitter-rust-0.23.2/src/rust-scanner.c:34:14: note: shadowed declaration is here
#   34 |     Scanner *scanner = (Scanner *)payload;
#      |              ^~~~~~~
#   35|       scanner->opening_hash_count = 0;
#   36|       if (length == 1) {
#   37|->         Scanner *scanner = (Scanner *)payload;
#   38|           scanner->opening_hash_count = buffer[0];
#   39|       }

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