[Pkg-javascript-commits] [leaflet-markercluster] 146/479: Make clearLayers work when we aren't on the map. Fixes #26

[Jonas Smedegaard]

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js pushed a commit to branch master
in repository leaflet-markercluster.

commit 3ef5afc11fdb6cd07816448b2c4acc8c357883ce
Author: danzel <danzel at localhost.geek.nz>
Date:   Tue Aug 7 10:15:36 2012 +1200

    Make clearLayers work when we aren't on the map. Fixes #26
---
 src/MarkerClusterGroup.js | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/MarkerClusterGroup.js b/src/MarkerClusterGroup.js
index 417612e..ea4c245 100644
--- a/src/MarkerClusterGroup.js
+++ b/src/MarkerClusterGroup.js
@@ -66,6 +66,12 @@ 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 (!this._map) {
+			this._needsClustering = [];
+			return this;
+		}
+
 		//Remove all the visible layers
 		for (var i in this._layers) {
 			if (this._layers.hasOwnProperty(i)) {

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