From 43fd687b7c8ac3668406a80e6c2e9642c3d7cfdc Mon Sep 17 00:00:00 2001
From: Shyotl <Shyotl@gmail.com>
Date: Mon, 13 Jun 2011 23:20:45 -0500
Subject: [PATCH] Fixed nullptr call on shutdown.

---
 indra/llrender/llrender.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/indra/llrender/llrender.cpp b/indra/llrender/llrender.cpp
index b10c77c1a..552814c7e 100644
--- a/indra/llrender/llrender.cpp
+++ b/indra/llrender/llrender.cpp
@@ -307,6 +307,11 @@ bool LLTexUnit::bind(LLCubeMap* cubeMap)
 		return false;
 	}
 
+	if (cubeMap->mImages[0].isNull())
+	{
+		llwarns << "NULL LLTexUnit::bind cubeMap->mImages[0]" << llendl;
+		return false;
+	}
 	if (mCurrTexture != cubeMap->mImages[0]->getTexName())
 	{
 		if (gGLManager.mHasCubeMap && LLCubeMap::sUseCubeMaps)