From 39b8303d4af97235b4daeba5a9ee0e12640e0be5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jos=C3=A9=20Fonseca?= <jrfonseca@tungstengraphics.com>
Date: Tue, 18 Dec 2007 18:59:49 +0000
Subject: gallium: Detect if a null buffer is passed.

---
 src/mesa/pipe/pipebuffer/pb_buffer_fenced.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src')

diff --git a/src/mesa/pipe/pipebuffer/pb_buffer_fenced.c b/src/mesa/pipe/pipebuffer/pb_buffer_fenced.c
index e69f88a323..dfb80b1dcf 100644
--- a/src/mesa/pipe/pipebuffer/pb_buffer_fenced.c
+++ b/src/mesa/pipe/pipebuffer/pb_buffer_fenced.c
@@ -230,6 +230,9 @@ fenced_buffer_create(struct fenced_buffer_list *fenced_list,
 {
    struct fenced_buffer *buf;
    
+   if(!buffer)
+      return NULL;
+   
    buf = (struct fenced_buffer *)calloc(1, sizeof(struct fenced_buffer));
    if(!buf)
       return NULL;
-- 
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