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| author | Ulrich Drepper <drepper@redhat.com> | 2010-10-12 09:00:33 -0400 |
|---|---|---|
| committer | Andreas Schwab <schwab@redhat.com> | 2010-12-01 15:35:15 +0100 |
| commit | 5fc312669aba0b493d79989ddd64b425f43d3c88 (patch) | |
| tree | ab7d97f84faa6f97e78996d9d27b5e0cf3001ec6 | |
| parent | 12ba2c9c8c0f134056fc5aae60682aac2510fe13 (diff) | |
| download | glibc-5fc312669aba0b493d79989ddd64b425f43d3c88.tar.gz glibc-5fc312669aba0b493d79989ddd64b425f43d3c88.tar.xz glibc-5fc312669aba0b493d79989ddd64b425f43d3c88.zip | |
One more regex memory leak fixed.
(cherry picked from commit b833d51fbbf78b38c6ff68074c22d3fe3ddd0ce3)
| -rw-r--r-- | ChangeLog | 6 | ||||
| -rw-r--r-- | posix/bug-regex31.input | 1 | ||||
| -rw-r--r-- | posix/regcomp.c | 2 |
3 files changed, 9 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog index c1951cee66..d0b0534565 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,9 @@ +2010-10-12 Ulrich Drepper <drepper@redhat.com> + + [BZ #12078] + * posix/regcomp.c (parse_branch): One more memory leak plugged. + * posix/bug-regex31.input: Add test case. + 2010-10-11 Ulrich Drepper <drepper@gmail.com> * posix/bug-regex31.c: Rewrite to run multiple tests from stdin. diff --git a/posix/bug-regex31.input b/posix/bug-regex31.input index eea961ccf5..3d1f531f4e 100644 --- a/posix/bug-regex31.input +++ b/posix/bug-regex31.input @@ -1,3 +1,4 @@ +[[][ ([0] ([0]a ([0]([0]) 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) |