Complete revert.

git-svn-id: http://svn.openlayers.org/trunk/openlayers@598 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
2006-06-15 17:12:20 +00:00
parent 4ef444e821
commit 4b9445115b
1 changed files with 5 additions and 7 deletions
@@ -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,