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/compat.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'Src/compat.c') diff --git a/Src/compat.c b/Src/compat.c index 9041c0bed..81afd4dfd 100644 --- a/Src/compat.c +++ b/Src/compat.c @@ -270,7 +270,7 @@ zgetdir(struct dirsav *d) int len; #endif - buf = zhalloc(bufsiz = PATH_MAX); + buf = zhalloc(bufsiz = PATH_MAX+1); pos = bufsiz - 1; buf[pos] = '\0'; strcpy(nbuf, "../"); @@ -439,11 +439,11 @@ zgetcwd(void) free(cwd); } #else - char *cwdbuf = zalloc(PATH_MAX); + char *cwdbuf = zalloc(PATH_MAX+1); ret = getcwd(cwdbuf, PATH_MAX); if (ret) ret = dupstring(ret); - zfree(cwdbuf, PATH_MAX); + zfree(cwdbuf, PATH_MAX+1); #endif /* GETCWD_CALLS_MALLOC */ } #endif /* HAVE_GETCWD */ -- cgit 1.4.1