give google layer a destroy() function

git-svn-id: http://svn.openlayers.org/trunk/openlayers@917 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
2006-07-07 16:05:14 +00:00
parent b84b3763a6
commit 5769205acb
1 changed files with 8 additions and 0 deletions
--- a/lib/OpenLayers/Layer/Google.js
+++ b/lib/OpenLayers/Layer/Google.js
@@ -68,6 +68,14 @@ OpenLayers.Layer.Google.prototype = Object.extend( new OpenLayers.Layer(), {
        }
    },
    
+    /**
+     * 
+     */
+    destroy: function() {
+        this.gmap = null;
+        OpenLayers.Layer.prototype.destroy.apply(this, arguments); 
+    },
+
     /** 
     * @param {OpenLayers.Map} map
     */