From: Xiang, Haihao <haihao.xiang@intel.com>
Date: Mon, 17 Dec 2007 06:42:42 +0000 (+0800)
Subject: i965: check NULL pointer
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=d859a60dc3b8aa7d8405c5839a21850c0838f07f;p=mesa.git

i965: check NULL pointer
---

diff --git a/src/mesa/drivers/dri/i965/brw_wm_surface_state.c b/src/mesa/drivers/dri/i965/brw_wm_surface_state.c
index f940cea4cd1..e361ab5a704 100644
--- a/src/mesa/drivers/dri/i965/brw_wm_surface_state.c
+++ b/src/mesa/drivers/dri/i965/brw_wm_surface_state.c
@@ -247,7 +247,10 @@ brw_wm_get_binding_table(struct brw_context *brw)
       int i;
 
       for (i = 0; i < brw->wm.nr_surfaces; i++)
-	 data[i] = brw->wm.surf_bo[i]->offset;
+         if (brw->wm.surf_bo[i])
+            data[i] = brw->wm.surf_bo[i]->offset;
+         else
+            data[i] = 0;
 
       bind_bo = brw_upload_cache( &brw->cache, BRW_SS_SURF_BIND,
 				  NULL, 0,