From 3d52b3e4c5427d9a7364a495224fc4ce354c63ba Mon Sep 17 00:00:00 2001
From: euzuro <euzuro@metacarta.com>
Date: Thu, 6 Jul 2006 12:29:45 +0000
Subject: [PATCH] nullify all Grid-specific values. just for good measure

git-svn-id: http://svn.openlayers.org/trunk/openlayers@899 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
---
 lib/OpenLayers/Layer/Grid.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/OpenLayers/Layer/Grid.js b/lib/OpenLayers/Layer/Grid.js
index 2221362be9..b4c91d40ef 100644
--- a/lib/OpenLayers/Layer/Grid.js
+++ b/lib/OpenLayers/Layer/Grid.js
@@ -44,6 +44,8 @@ OpenLayers.Layer.Grid.prototype =
     destroy: function() {
         this.clearGrid();
         this.grid = null;
+        this.alpha = null;
+        this.tileSize = null;
         OpenLayers.Layer.HTTPRequest.prototype.destroy.apply(this, arguments); 
     },