From 53348f896699978b983e5cd124b2385f00fccd74 Mon Sep 17 00:00:00 2001
From: Huw Davies <huw@codeweavers.com>
Date: Thu, 22 Jun 2006 20:18:01 +0100
Subject: [PATCH] opengl32: If there's no glX context don't return a wgl
 context.

---
 dlls/opengl32/wgl.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/dlls/opengl32/wgl.c b/dlls/opengl32/wgl.c
index 1365d6ce96e..2dd59a8f2fe 100644
--- a/dlls/opengl32/wgl.c
+++ b/dlls/opengl32/wgl.c
@@ -94,6 +94,7 @@ static Wine_GLContext *context_list;
 static inline Wine_GLContext *get_context_from_GLXContext(GLXContext ctx)
 {
     Wine_GLContext *ret;
+    if (!ctx) return NULL;
     for (ret = context_list; ret; ret = ret->next) if (ctx == ret->ctx) break;
     return ret;
 }
-- 
2.11.4.GIT