Merge pull request #4110 from fredj/cleanup

Minor cleanups
2015-09-23 09:55:33 +02:00
parent 85498983c0 139bcca26a
commit 9a83db1c85
3 changed files with 6 additions and 6 deletions
--- a/src/ol/map.js
+++ b/src/ol/map.js
@@ -1118,10 +1118,8 @@ ol.Map.prototype.handleLayerGroupPropertyChanged_ = function(event) {
 */
 ol.Map.prototype.handleLayerGroupChanged_ = function() {
  if (!goog.isNull(this.layerGroupPropertyListenerKeys_)) {
-    var length = this.layerGroupPropertyListenerKeys_.length;
-    for (var i = 0; i < length; ++i) {
-      goog.events.unlistenByKey(this.layerGroupPropertyListenerKeys_[i]);
-    }
+    goog.array.forEach(this.layerGroupPropertyListenerKeys_,
+        goog.events.unlistenByKey);
    this.layerGroupPropertyListenerKeys_ = null;
  }
  var layerGroup = this.getLayerGroup();