From bc780edcec0837b1d56c9b17f105c6d2b7507c30 Mon Sep 17 00:00:00 2001
From: crschmidt <crschmidt@crschmidt.net>
Date: Wed, 9 Aug 2006 04:18:18 +0000
Subject: [PATCH] Fix test failures by changing the failover mode to check for
 existince of needed variables rather than storing 'newGrid'

git-svn-id: http://svn.openlayers.org/trunk/openlayers@1141 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
---
 lib/OpenLayers/Layer/Grid.js | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/lib/OpenLayers/Layer/Grid.js b/lib/OpenLayers/Layer/Grid.js
index ee1f876cf2..ae4b72d3f8 100644
--- a/lib/OpenLayers/Layer/Grid.js
+++ b/lib/OpenLayers/Layer/Grid.js
@@ -219,12 +219,11 @@ OpenLayers.Layer.Grid.prototype =
     
         do {
             var row;
-
-            if (newGrid) {
+            
+            row = this.grid[rowidx++];
+            if (!row) {
                 row = new Array();
                 this.grid.push(row);
-            } else {
-                row = this.grid[rowidx++];
             }
 
             tileoffsetlon = startLon;
@@ -247,12 +246,12 @@ OpenLayers.Layer.Grid.prototype =
                 var px = new OpenLayers.Pixel(x, y);
                 var tile;
                 
-                if (newGrid) {                
+                tile = row[colidx++];
+                if (!tile) {
                     tile = this.addTile(tileBounds, px);
                     tile.draw();
                     row.push(tile);
                 } else {
-                    tile = row[colidx++];
                     tile.moveTo(tileBounds, px);
                 }