From fa090a0826726e905d448a54623bf940508c57f7 Mon Sep 17 00:00:00 2001
From: euzuro <euzuro@metacarta.com>
Date: Mon, 17 Jul 2006 13:09:39 +0000
Subject: [PATCH] clear the grid if not visible

git-svn-id: http://svn.openlayers.org/trunk/openlayers@958 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 f75e0668dd..01da4f4298 100644
--- a/lib/OpenLayers/Layer/Grid.js
+++ b/lib/OpenLayers/Layer/Grid.js
@@ -113,6 +113,8 @@ OpenLayers.Layer.Grid.prototype =
     moveTo:function(bounds, zoomChanged, minor) {
         if (!this.getVisibility()) {
             if (zoomChanged) {
+                //now clear out the old grid and start a new one
+                this.clearGrid();
                 this.grid = null;
             }
         } else {