From: Vinson Lee <vlee@vmware.com>
Date: Sat, 27 Feb 2010 10:18:06 +0000 (-0800)
Subject: dri: Assert pointer is not null before dereferencing.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=e63f532d26d82c06281840a84c73e2e36d7b3e1e;p=mesa.git

dri: Assert pointer is not null before dereferencing.
---

diff --git a/src/mesa/drivers/dri/common/dri_util.c b/src/mesa/drivers/dri/common/dri_util.c
index b80b608f4b9..a4fd002664b 100644
--- a/src/mesa/drivers/dri/common/dri_util.c
+++ b/src/mesa/drivers/dri/common/dri_util.c
@@ -189,6 +189,7 @@ static int driBindContext(__DRIcontext *pcp,
     ** initialize the drawable information if has not been done before.
     */
 
+    assert(psp);
     if (!psp->dri2.enabled) {
 	if (pdp && !pdp->pStamp) {
 	    DRM_SPINLOCK(&psp->pSAREA->drawable_lock, psp->drawLockID);