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| author | Peter Stephenson <p.w.stephenson@ntlworld.com> | 2016-11-17 19:49:17 +0000 |
|---|---|---|
| committer | Peter Stephenson <p.w.stephenson@ntlworld.com> | 2016-11-17 19:49:17 +0000 |
| commit | a62e1640bcafbb82d86ea8d8ce057a83c4683d60 (patch) | |
| tree | b2e99365eb00070fd5b51f45d9cbb14fb1a17fd4 /Src/glob.c | |
| parent | 297471cf7737c4dfe8097988b8a5bd61872df837 (diff) | |
| download | zsh-a62e1640bcafbb82d86ea8d8ce057a83c4683d60.tar.gz zsh-a62e1640bcafbb82d86ea8d8ce057a83c4683d60.tar.xz zsh-a62e1640bcafbb82d86ea8d8ce057a83c4683d60.zip | |
39958: Add extra byte to PATH_MAX allocations.
This ensures we've got enough space for a null, although this isn't always needed.
Diffstat (limited to 'Src/glob.c')
| -rw-r--r-- | Src/glob.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Src/glob.c b/Src/glob.c index 50f6dceb3..33bf2ae18 100644 --- a/Src/glob.c +++ b/Src/glob.c @@ -283,7 +283,7 @@ addpath(char *s, int l) static int statfullpath(const char *s, struct stat *st, int l) { - char buf[PATH_MAX]; + char buf[PATH_MAX+1]; DPUTS(strlen(s) + !*s + pathpos - pathbufcwd >= PATH_MAX, "BUG: statfullpath(): pathname too long"); @@ -779,7 +779,7 @@ parsepat(char *str) /* Now there is no (#X) in front, we can check the path. */ if (!pathbuf) - pathbuf = zalloc(pathbufsz = PATH_MAX); + pathbuf = zalloc(pathbufsz = PATH_MAX+1); DPUTS(pathbufcwd, "BUG: glob changed directory"); if (*str == '/') { /* pattern has absolute path */ str++; |