From e2378ad68ad325f3e1f96a31dff161cce2381e2b Mon Sep 17 00:00:00 2001
From: crschmidt <crschmidt@crschmidt.net>
Date: Mon, 21 Aug 2006 19:20:52 +0000
Subject: [PATCH] Sometimes we call moveTo on a tile before we've actually
 created an image, in which case clearing the image caused an error.

git-svn-id: http://svn.openlayers.org/branches/openlayers/2.0@1320 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
---
 lib/OpenLayers/Tile/Image.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/OpenLayers/Tile/Image.js b/lib/OpenLayers/Tile/Image.js
index 8d8d3a861e..021a6553b5 100644
--- a/lib/OpenLayers/Tile/Image.js
+++ b/lib/OpenLayers/Tile/Image.js
@@ -64,7 +64,9 @@ OpenLayers.Tile.Image.prototype =
      */
     clear: function() {
         OpenLayers.Tile.prototype.clear.apply(this, arguments);
-        this.imgDiv.style.display = "none";
+        if(this.imgDiv) {
+            this.imgDiv.style.display = "none";
+        }
     },
 
     /**