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| author | Barton E. Schaefer <schaefer@zsh.org> | 2016-04-23 14:20:16 -0700 |
|---|---|---|
| committer | Barton E. Schaefer <schaefer@zsh.org> | 2016-04-23 14:20:16 -0700 |
| commit | 222dea055c622822ff24a2fa14564231bf3323d0 (patch) | |
| tree | cbf00fab95aaa766805ea39be6742f7d4bbc8646 /Src | |
| parent | e1c745a0dca56afb9cfcace1ef59449152290188 (diff) | |
| download | zsh-222dea055c622822ff24a2fa14564231bf3323d0.tar.gz zsh-222dea055c622822ff24a2fa14564231bf3323d0.tar.xz zsh-222dea055c622822ff24a2fa14564231bf3323d0.zip | |
Mikael Berthe: 38307: PCRE segfault when parenthesized group matches nothing
unposted: regression test for 38307
Diffstat (limited to 'Src')
| -rw-r--r-- | Src/Modules/pcre.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Src/Modules/pcre.c b/Src/Modules/pcre.c index e23ab57f5..5fd67963d 100644 --- a/Src/Modules/pcre.c +++ b/Src/Modules/pcre.c @@ -228,7 +228,7 @@ zpcre_get_substrings(char *arg, int *ovec, int ret, char *matchvar, /* Find the start offset */ MB_CHARINIT(); leftlen = ipair[0]; - while (leftlen) { + while (leftlen > 0) { offs++; clen = MB_CHARLEN(ptr, leftlen); ptr += clen; |