Properly destroy features in the polygon handler. Many thanks to fredj who has caubht these issues, provided clear patches, and written solid tests. More please. (Closes #934)

git-svn-id: http://svn.openlayers.org/trunk/openlayers@4076 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf

lib/OpenLayers/Handler/Polygon.js

@@ -64,8 +64,9 @@ OpenLayers.Handler.Polygon = OpenLayers.Class(OpenLayers.Handler.Path, {
      * Destroy temporary geometries
      */
     destroyFeature: function() {
+        OpenLayers.Handler.Path.prototype.destroyFeature.apply(this);
         this.polygon.destroy();
-        this.point.destroy();
+        this.polygon = null;
     },
 
     /**

tests/list-tests.html

@@ -75,5 +75,6 @@
     <li>Handler/test_Drag.html</li>
     <li>Handler/test_Point.html</li>
     <li>Handler/test_Path.html</li>
+    <li>Handler/test_Polygon.html</li>
     <li>test_Map.html</li>
 </ul>