From: José Fonseca <jrfonseca@tungstengraphics.com>
Date: Tue, 18 Dec 2007 18:59:49 +0000 (+0000)
Subject: gallium: Detect if a null buffer is passed.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=39b8303d4af97235b4daeba5a9ee0e12640e0be5;p=mesa.git

gallium: Detect if a null buffer is passed.
---

diff --git a/src/mesa/pipe/pipebuffer/pb_buffer_fenced.c b/src/mesa/pipe/pipebuffer/pb_buffer_fenced.c
index e69f88a323a..dfb80b1dcf4 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;