diff options
Diffstat (limited to 'posix/regcomp.c')
| -rw-r--r-- | posix/regcomp.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/posix/regcomp.c b/posix/regcomp.c index a5020be192..076eca3e7c 100644 --- a/posix/regcomp.c +++ b/posix/regcomp.c @@ -2154,7 +2154,11 @@ parse_reg_exp (re_string_t *regexp, regex_t *preg, re_token_t *token, { branch = parse_branch (regexp, preg, token, syntax, nest, err); if (BE (*err != REG_NOERROR && branch == NULL, 0)) - return NULL; + { + if (tree != NULL) + postorder (tree, free_tree, NULL); + return NULL; + } } else branch = NULL; |