From 67e988a06c8ff5896da9df7ce1c7fc118352c8a3 Mon Sep 17 00:00:00 2001
From: José Fonseca <jfonseca@vmware.com>
Date: Tue, 10 Feb 2009 11:50:54 +0000
Subject: wgl: Fix null pointer reference.

---
 src/gallium/state_trackers/wgl/icd/stw_icd.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/gallium/state_trackers')

diff --git a/src/gallium/state_trackers/wgl/icd/stw_icd.c b/src/gallium/state_trackers/wgl/icd/stw_icd.c
index 5c78c19f92..8fa9f4e667 100644
--- a/src/gallium/state_trackers/wgl/icd/stw_icd.c
+++ b/src/gallium/state_trackers/wgl/icd/stw_icd.c
@@ -89,6 +89,9 @@ lookup_context( DHGLRC dhglrc )
        dhglrc >= DRV_CONTEXT_MAX)
       return NULL;
 
+   if(!stw_icd)
+      return NULL;
+
    return stw_icd->ctx_array[dhglrc - 1].ctx;
 }
 
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