From 63e43e430f1e6948d88b7ce79b9caf2dbe4b2262 Mon Sep 17 00:00:00 2001
From: danzel <danzel@localhost.geek.nz>
Date: Fri, 5 Jul 2013 12:03:20 +1200
Subject: [PATCH] Clear our internal cluster layer when we are removed from the
 map so those layers aren't there when we are re-added. Fixes #211

---
 src/MarkerClusterGroup.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/MarkerClusterGroup.js b/src/MarkerClusterGroup.js
index cc5a1b894..ac3f51d58 100644
--- a/src/MarkerClusterGroup.js
+++ b/src/MarkerClusterGroup.js
@@ -443,6 +443,8 @@ L.MarkerClusterGroup = L.FeatureGroup.extend({
 		this._featureGroup.onRemove(map);
 		this._nonPointGroup.onRemove(map);
 
+		this._featureGroup.clearLayers();
+
 		this._map = null;
 	},