From 8cbac47177269e3e3585d2ab69be826548ed5c31 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fr=C3=A9d=C3=A9ric=20Junod?= <frederic.junod@camptocamp.com>
Date: Wed, 20 Jan 2010 11:05:42 +0000
Subject: [PATCH] Cast zoom level to integer. r=pgiraud (closes #2180)

git-svn-id: http://svn.openlayers.org/trunk/openlayers@9955 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
---
 lib/OpenLayers/Map.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/OpenLayers/Map.js b/lib/OpenLayers/Map.js
index abf3328a8c..bd8378a10b 100644
--- a/lib/OpenLayers/Map.js
+++ b/lib/OpenLayers/Map.js
@@ -1664,7 +1664,7 @@ OpenLayers.Map = OpenLayers.Class({
             }
 
             if (zoomChanged) {
-                this.zoom = zoom;
+                this.zoom = parseInt(zoom);
                 this.resolution = this.getResolutionForZoom(zoom);
                 // zoom level has changed, increment viewRequestID.
                 this.viewRequestID++;