From 02553ae595afe4ff2c62ba932da3e6faee19b7e6 Mon Sep 17 00:00:00 2001
From: ahocevar <andreas.hocevar@gmail.com>
Date: Thu, 18 Aug 2011 09:54:42 +0000
Subject: [PATCH] Using dereferenced variable. Non-functional change.

git-svn-id: http://svn.openlayers.org/trunk/openlayers@12259 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
---
 lib/OpenLayers/Tile/BackBufferable.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/OpenLayers/Tile/BackBufferable.js b/lib/OpenLayers/Tile/BackBufferable.js
index f2f99a9ec5..524e76ce8f 100644
--- a/lib/OpenLayers/Tile/BackBufferable.js
+++ b/lib/OpenLayers/Tile/BackBufferable.js
@@ -131,7 +131,7 @@ OpenLayers.Tile.BackBufferable = OpenLayers.Class(OpenLayers.Tile, {
             // (3) we don't have a tile available that we could use as buffer
             noTile = !(tile && tile.childNodes.length > 0),
             // (4) no backbuffer is displayed for a tile that's still loading
-            noBackBuffer = !data.tile && this.isLoading;            
+            noBackBuffer = !backBuffer && this.isLoading;            
         if (notNeeded || noParent || noTile || noBackBuffer) {
             this.setBackBufferData();
             return;