pointer interaction might also receive events that are not pointer events

2014-02-26 13:51:50 +01:00
parent 411b7257cf
commit 12b0fee790
1 changed files with 4 additions and 1 deletions
--- a/src/ol/interaction/pointerinteraction.js
+++ b/src/ol/interaction/pointerinteraction.js
@@ -129,7 +129,10 @@ ol.interaction.PointerInteraction.prototype.handlePointerDown =
 */
 ol.interaction.PointerInteraction.prototype.handleMapBrowserEvent =
    function(mapBrowserEvent) {
-  goog.asserts.assertInstanceof(mapBrowserEvent, ol.MapBrowserPointerEvent);
+  if (!(mapBrowserEvent instanceof ol.MapBrowserPointerEvent)) {
+    return true;
+  }
+
  var mapBrowserPointerEvent =
      /** @type {ol.MapBrowserPointerEvent} */ (mapBrowserEvent);