From 6f05249fdc8ab2ec196e78cdf8bb06697531bfd4 Mon Sep 17 00:00:00 2001
From: fgenesis <false.genesis@googlemail.com>
Date: Tue, 9 Oct 2012 00:57:34 +0200
Subject: [PATCH] Fix crash in RenderObjectLayer::moveToBack()

---
 BBGE/RenderObjectLayer.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/BBGE/RenderObjectLayer.cpp b/BBGE/RenderObjectLayer.cpp
index 6e37049..cd63ae8 100644
--- a/BBGE/RenderObjectLayer.cpp
+++ b/BBGE/RenderObjectLayer.cpp
@@ -314,7 +314,8 @@ void RenderObjectLayer::moveToBack(RenderObject *r)
 		for (int i = newSize - 1; i >= sizeDiff; i--)
 		{
 			renderObjects[i] = renderObjects[i - sizeDiff];
-			renderObjects[i]->setIdx(i);  // Known to be non-NULL.
+			if(renderObjects[i])
+				renderObjects[i]->setIdx(i);
 		}
 		for (int i = 0; i < newIdx; i++)
 			renderObjects[i] = 0;