diff options
Diffstat (limited to 'posix/regcomp.c')
| -rw-r--r-- | posix/regcomp.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/posix/regcomp.c b/posix/regcomp.c index 32043e9..f7278bb 100644 --- a/posix/regcomp.c +++ b/posix/regcomp.c @@ -3387,6 +3387,7 @@ parse_bracket_exp (re_string_t *regexp, re_dfa_t *dfa, re_token_t *token, { #ifdef RE_ENABLE_I18N free_charset (mbcset); + mbcset = NULL; #endif /* Build a tree for simple bracket. */ br_token.type = SIMPLE_BRACKET; @@ -3402,7 +3403,8 @@ parse_bracket_exp (re_string_t *regexp, re_dfa_t *dfa, re_token_t *token, parse_bracket_exp_free_return: re_free (sbcset); #ifdef RE_ENABLE_I18N - free_charset (mbcset); + if (__glibc_likely (mbcset != NULL)) + free_charset (mbcset); #endif /* RE_ENABLE_I18N */ return NULL; } |