From a62e1640bcafbb82d86ea8d8ce057a83c4683d60 Mon Sep 17 00:00:00 2001 From: Peter Stephenson Date: Thu, 17 Nov 2016 19:49:17 +0000 Subject: 39958: Add extra byte to PATH_MAX allocations. This ensures we've got enough space for a null, although this isn't always needed. --- Src/glob.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'Src/glob.c') 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++; -- cgit v1.2.3