if (strcmp((char *)alias_data->anchor, (char *)anchor) == 0) {
yaml_free(anchor);
return yaml_parser_set_composer_error_context(parser,
- "found duplicate anchor; first occurence",
- alias_data->mark, "second occurence", data.mark);
+ "found duplicate anchor; first occurrence",
+ alias_data->mark, "second occurrence", data.mark);
}
}
int index;
yaml_char_t *tag = first_event->data.scalar.tag;
+ if (!STACK_LIMIT(parser, parser->document->nodes, INT_MAX-1)) goto error;
+
if (!tag || strcmp((char *)tag, "!") == 0) {
yaml_free(tag);
tag = yaml_strdup((yaml_char_t *)YAML_DEFAULT_SCALAR_TAG);
int index, item_index;
yaml_char_t *tag = first_event->data.sequence_start.tag;
+ if (!STACK_LIMIT(parser, parser->document->nodes, INT_MAX-1)) goto error;
+
if (!tag || strcmp((char *)tag, "!") == 0) {
yaml_free(tag);
tag = yaml_strdup((yaml_char_t *)YAML_DEFAULT_SEQUENCE_TAG);
if (!yaml_parser_parse(parser, &event)) return 0;
while (event.type != YAML_SEQUENCE_END_EVENT) {
+ if (!STACK_LIMIT(parser,
+ parser->document->nodes.start[index-1].data.sequence.items,
+ INT_MAX-1)) return 0;
item_index = yaml_parser_load_node(parser, &event);
if (!item_index) return 0;
if (!PUSH(parser,
yaml_node_pair_t pair;
yaml_char_t *tag = first_event->data.mapping_start.tag;
+ if (!STACK_LIMIT(parser, parser->document->nodes, INT_MAX-1)) goto error;
+
if (!tag || strcmp((char *)tag, "!") == 0) {
yaml_free(tag);
tag = yaml_strdup((yaml_char_t *)YAML_DEFAULT_MAPPING_TAG);
if (!yaml_parser_parse(parser, &event)) return 0;
while (event.type != YAML_MAPPING_END_EVENT) {
+ if (!STACK_LIMIT(parser,
+ parser->document->nodes.start[index-1].data.mapping.pairs,
+ INT_MAX-1)) return 0;
pair.key = yaml_parser_load_node(parser, &event);
if (!pair.key) return 0;
if (!yaml_parser_parse(parser, &event)) return 0;