If a vector feature has a layer and it is destroyed, remove the feature from

the layer, and reset the layer to null.


git-svn-id: http://svn.openlayers.org/trunk/openlayers@2971 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf

lib/OpenLayers/Feature/Vector.js

@@ -58,6 +58,11 @@ OpenLayers.Feature.Vector.prototype =
      * 
      */
     destroy: function() {
+        if (this.layer) {
+            this.layer.removeFeatures(this);
+            this.layer = null;
+        }
+            
         this.geometry = null;
         OpenLayers.Feature.prototype.destroy.apply(this, arguments);
     },