From e8eec9385497053a4172deeff9c0ff2726a10f3b Mon Sep 17 00:00:00 2001
From: Vinson Lee <vlee@vmware.com>
Date: Tue, 17 Nov 2009 14:22:35 -0800
Subject: [PATCH] progs/slang: Fix potential null pointer dereference in
 cltest.c.

---
 progs/slang/cltest.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/progs/slang/cltest.c b/progs/slang/cltest.c
index 2753f59f85b..dfff6cb226a 100644
--- a/progs/slang/cltest.c
+++ b/progs/slang/cltest.c
@@ -237,7 +237,7 @@ void RenderScene (void)
       if (p != NULL)
          p++;
    }
-   if (*p != '\0')
+   if (p && *p != '\0')
       printf ("*** %s\n", "I/O error");
 
    nextprogram = program->next;
-- 
2.30.2