From dcd4c05dfaeac27ea1ae101ccc3f47a9483a0fc5 Mon Sep 17 00:00:00 2001
From: Jim Meyering <jim@meyering.net>
Date: Sun, 30 Nov 1997 10:24:41 +0000
Subject: (savedir): Check for size zero before invoking malloc; this can occur
 if st_size arg overflows on conversion to unsigned int.  All callers now cast
 st_size arg to unsigned int.

---
 lib/savedir.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib/savedir.c')

diff --git a/lib/savedir.c b/lib/savedir.c
index 76634eef4..4c07bffc2 100644
--- a/lib/savedir.c
+++ b/lib/savedir.c
@@ -87,7 +87,7 @@ savedir (dir, name_size)
   if (dirp == NULL)
     return NULL;
 
-  name_space = (char *) malloc (name_size);
+  name_space = (char *) malloc (name_size ? name_size : 1);
   if (name_space == NULL)
     {
       closedir (dirp);
-- 
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