From a90c976375940cf87fdf1f47d14fb0a48dd3d6f0 Mon Sep 17 00:00:00 2001
From: euzuro <euzuro@metacarta.com>
Date: Thu, 17 Aug 2006 16:15:45 +0000
Subject: [PATCH] always get the resolution from the map -- this grid might not
 be the base layer

git-svn-id: http://svn.openlayers.org/branches/openlayers/2.0@1280 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
---
 lib/OpenLayers/Layer/Grid.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/OpenLayers/Layer/Grid.js b/lib/OpenLayers/Layer/Grid.js
index 46edf0b99d..e621138776 100644
--- a/lib/OpenLayers/Layer/Grid.js
+++ b/lib/OpenLayers/Layer/Grid.js
@@ -338,7 +338,7 @@ OpenLayers.Layer.Grid.prototype =
         var center = this.map.getCenter();
         if (center != null) {
 
-            var res = this.getResolution();
+            var res = this.map.getResolution();
             var size = this.map.getSize();
             var w_deg = size.w * res;
             var h_deg = size.h * res;