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Diffstat (limited to 'posix/regcomp.c')
| -rw-r--r-- | posix/regcomp.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/posix/regcomp.c b/posix/regcomp.c index 4ee7b90ace..b238c08225 100644 --- a/posix/regcomp.c +++ b/posix/regcomp.c @@ -2160,6 +2160,8 @@ parse_branch (re_string_t *regexp, regex_t *preg, re_token_t *token, exp = parse_expression (regexp, preg, token, syntax, nest, err); if (BE (*err != REG_NOERROR && exp == NULL, 0)) { + if (tree != NULL) + postorder (tree, free_tree, NULL); return NULL; } if (tree != NULL && exp != NULL) |