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