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comparison th_regex.c @ 712:838189b856f3

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Fix various memory leaks in th_regex. Not that it is usable anyway yet.
author Matti Hamalainen <ccr@tnsp.org>
date Mon, 27 Apr 2020 01:31:53 +0300
parents c91902120e79
children c834e1393eb0
comparison
equal deleted inserted replaced
711:c91902120e79 712:838189b856f3
706 goto out; 706 goto out;
707 707
708 out: 708 out:
709 *pexpr = ctx.data; 709 *pexpr = ctx.data;
710 710
711 // Free temporary buffers 711 // Free parse context
712 for (size_t n = 0; n < ctx.nstack; n++)
713 {
714 if (ctx.stack[n] != ctx.data)
715 {
716 th_regex_free(ctx.stack[n]);
717 th_free(ctx.stack[n]);
718 }
719 }
720 th_free(ctx.stack);
721
712 th_free(tmp); 722 th_free(tmp);
713 th_free(ctx.buf); 723 th_free(ctx.buf);
714 return res; 724 return res;
715 } 725 }
716 726
734 th_regex_free(node->match.expr); 744 th_regex_free(node->match.expr);
735 th_regex_list_free(&node->match.list); 745 th_regex_list_free(&node->match.list);
736 } 746 }
737 747
738 th_free(expr->nodes); 748 th_free(expr->nodes);
749 th_free(expr);
739 } 750 }
740 } 751 }
741 752
742 753
743 static void th_regex_dump_indent(th_ioctx *fh, const int level) 754 static void th_regex_dump_indent(th_ioctx *fh, const int level)
1184 * 1195 *
1185 * @param[in] matches structure to be deallocated 1196 * @param[in] matches structure to be deallocated
1186 */ 1197 */
1187 void th_regex_free_matches(th_regex_match_t *matches) 1198 void th_regex_free_matches(th_regex_match_t *matches)
1188 { 1199 {
1189 th_llist_free_func_node((th_llist_t *) matches, 1200 th_llist_free_func_data((th_llist_t *) matches,
1190 (void (*)(th_llist_t *)) th_regex_free_match); 1201 (void (*)(void *)) th_regex_free_match);
1191 } 1202 }