From 9945a0030a78c33b46dc3fafd313cb87a91289fa Mon Sep 17 00:00:00 2001
From: Jim Meyering <meyering@redhat.com>
Date: Wed, 20 Jun 2012 13:29:38 +0200
Subject: libgf_count_path_components: don't access pathdup[-1] for empty input

Change-Id: I432f8c8fac907f625d79b2c5bb626a1f7013a73e
BUG: 789278
Signed-off-by: Jim Meyering <meyering@redhat.com>
Reviewed-on: http://review.gluster.com/3600
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Anand Avati <avati@redhat.com>
---
 libglusterfsclient/src/libglusterfsclient.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libglusterfsclient/src/libglusterfsclient.c b/libglusterfsclient/src/libglusterfsclient.c
index e09dc39a..3143a13e 100755
--- a/libglusterfsclient/src/libglusterfsclient.c
+++ b/libglusterfsclient/src/libglusterfsclient.c
@@ -1505,7 +1505,7 @@ libgf_count_path_components (char *path)
         char    *pathdup = NULL;
         int     len = 0;
 
-        if (!path)
+        if (!path || !*path)
                 return -1;
 
         pathdup = strdup (path);
-- 
cgit