Tidy ups from merged commits

gijs · Oct 18, 2012 · 341c607 · 341c607
1 parent 5719cb9
commit 341c607
Showing 1 changed file with 3 additions and 4 deletions.
diff --git a/src/MarkerClusterGroup.js b/src/MarkerClusterGroup.js
@@ -180,12 +180,11 @@ L.MarkerClusterGroup = L.FeatureGroup.extend({
 	clearLayers: function () {
 		//Need our own special implementation as the LayerGroup one doesn't work for us
 
-		//If we aren't on the map yet, just blow away the markers we know of
+		//If we aren't on the map (yet), blow away the markers we know of
 		if (!this._map) {
 			this._needsClustering = [];
-			this._gridClusters = undefined;
-			this._gridUnclustered = undefined;
-			// return this;
+			delete this._gridClusters;
+			delete this._gridUnclustered;
 		}
 
 		if (this._unspiderfy) {