Properly destroy features in the point, path, and polygon handlers. Patch with tests from fredj - thank you for the catch and the great patch. (Closes #931)

git-svn-id: http://svn.openlayers.org/trunk/openlayers@4063 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
2007-08-27 21:03:28 +00:00
parent 661d643b4f
commit 2d636c1ae4
4 changed files with 54 additions and 1 deletions
@@ -78,8 +78,9 @@ OpenLayers.Handler.Path = OpenLayers.Class(OpenLayers.Handler.Point, {
     * Destroy temporary geometries
     */
    destroyFeature: function() {
+        OpenLayers.Handler.Point.prototype.destroyFeature.apply(this);
        this.line.destroy();
-        this.point.destroy();
+        this.line = null;
    },
    
    /**
@@ -116,6 +116,7 @@ OpenLayers.Handler.Point = OpenLayers.Class(OpenLayers.Handler, {
        }
        this.map.removeLayer(this.layer, false);
        this.layer.destroy();
+        this.layer = null;
        return true;
    },
    
@@ -125,6 +126,7 @@ OpenLayers.Handler.Point = OpenLayers.Class(OpenLayers.Handler, {
     */
    destroyFeature: function() {
        this.point.destroy();
+        this.point = null;
    },

    /**