From 82f786c6304d55dbf49d2941a30b361774552357 Mon Sep 17 00:00:00 2001
From: crschmidt <crschmidt@crschmidt.net>
Date: Thu, 24 Aug 2006 05:11:28 +0000
Subject: [PATCH] Restore maxZoomLevel functionality, removoed between rc1 and
 rc2 by Erik. This was the *only* way of setting zoom levels up until 2.0,
 taking it away in an RC release is bad. (This resolves Jeff Dege's most
 recent mail to the users list.)

git-svn-id: http://svn.openlayers.org/branches/openlayers/2.0@1348 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
---
 lib/OpenLayers/Layer.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/OpenLayers/Layer.js b/lib/OpenLayers/Layer.js
index 714bb4b9c4..686dc83426 100644
--- a/lib/OpenLayers/Layer.js
+++ b/lib/OpenLayers/Layer.js
@@ -182,6 +182,9 @@ OpenLayers.Layer.prototype = {
           'minExtent', 'maxExtent',
           'numZoomLevels'
         );
+        if (this.map.maxZoomLevel && !this.numZoomLevels) {
+            this.numZoomLevels = this.map.maxZoomLevel + 1;
+        }
         for(var i=0; i < properties.length; i++) {
             if (this[properties[i]] == null) {
                 this[properties[i]] = this.map[properties[i]];