diff --git a/Core/GameEngineDevice/Source/W3DDevice/GameClient/W3DTreeBuffer.cpp b/Core/GameEngineDevice/Source/W3DDevice/GameClient/W3DTreeBuffer.cpp
index 00bbf2d3b6..d863d6db7b 100644
--- a/Core/GameEngineDevice/Source/W3DDevice/GameClient/W3DTreeBuffer.cpp
+++ b/Core/GameEngineDevice/Source/W3DDevice/GameClient/W3DTreeBuffer.cpp
@@ -169,8 +169,11 @@ int W3DTreeBuffer::W3DTreeTextureClass::update(W3DTreeBuffer *buffer)
 				continue;
 			}
 			Int i,j;
+			UnsignedByte *pTileRGB = pTile->getRGBDataForWidth(tilePixelExtent);
+			if (!pTileRGB) continue;
+
 			for (j=0; j<tilePixelExtent; j++) {
-				UnsignedByte *pBGR = pTile->getRGBDataForWidth(tilePixelExtent);
+				UnsignedByte *pBGR = pTileRGB;
 				pBGR += (tilePixelExtent-(1+j))*TILE_BYTES_PER_PIXEL*tilePixelExtent; // invert to match.
 				Int row = position.y+j;
 				UnsignedByte *pBGRA = ((UnsignedByte*)locked_rect.pBits) +
@@ -2038,3 +2041,7 @@ void W3DTreeBuffer::loadPostProcess()
 
 
 
+
+
+
+