From 4b9445115b8e022ca889465a75281542ac468f3e Mon Sep 17 00:00:00 2001
From: crschmidt <crschmidt@crschmidt.net>
Date: Thu, 15 Jun 2006 17:12:20 +0000
Subject: [PATCH] Complete revert.

git-svn-id: http://svn.openlayers.org/trunk/openlayers@598 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
---
 lib/OpenLayers/Layer/Grid.js | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

diff --git a/lib/OpenLayers/Layer/Grid.js b/lib/OpenLayers/Layer/Grid.js
index 86ff805d76..cdb6c42835 100644
--- a/lib/OpenLayers/Layer/Grid.js
+++ b/lib/OpenLayers/Layer/Grid.js
@@ -63,27 +63,25 @@ OpenLayers.Layer.Grid.prototype = Object.extend( new OpenLayers.Layer(), {
             }
             return;
         }
-        var gridBounds = this.getGridBounds();
         if (!this.grid || zoomChanged) {
             this._initTiles();
-        } else {
+        } else { 
             var i = 0;
-            while (gridBounds.bottom > bounds.bottom) {
+            while (this.getGridBounds().bottom > bounds.bottom) {
                this.insertRow(false); 
             }
-            while (gridBounds.left > bounds.left) {
+            while (this.getGridBounds().left > bounds.left) {
                this.insertColumn(true); 
             }
-            while (gridBounds.top < bounds.top) {
+            while (this.getGridBounds().top < bounds.top) {
                this.insertRow(true); 
             }
-            while (gridBounds.right < bounds.right) {
+            while (this.getGridBounds().right < bounds.right) {
                this.insertColumn(false); 
             }
         }
     },
     getGridBounds:function() {
-        if (!this.grid) return null;
         var topLeftTile = this.grid[0][0];
         var bottomRightTile = this.grid[this.grid.length-1][this.grid[0].length-1];
         return new OpenLayers.Bounds(topLeftTile.bounds.left,