From cf011820c85142e42aceb64e475d38912708fdf0 Mon Sep 17 00:00:00 2001
From: euzuro <euzuro@metacarta.com>
Date: Wed, 7 Jun 2006 16:22:35 +0000
Subject: [PATCH] when we remove popups or layers from the map, we have to set
 their 'map' properties back to null

git-svn-id: http://svn.openlayers.org/trunk/openlayers@545 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
---
 lib/OpenLayers/Map.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/OpenLayers/Map.js b/lib/OpenLayers/Map.js
index ea5ca628ef..b1cad1541f 100644
--- a/lib/OpenLayers/Map.js
+++ b/lib/OpenLayers/Map.js
@@ -150,6 +150,7 @@ OpenLayers.Map.prototype = {
     removeLayer: function(layer) {
         this.layerContainerDiv.removeChild(layer.div);
         this.layers.remove(layer);
+        layer.map = null;
         this.events.triggerEvent("removelayer");
     },
 
@@ -199,6 +200,7 @@ OpenLayers.Map.prototype = {
         if (popup.div) {
             this.layerContainerDiv.removeChild(popup.div);
         }
+        popup.map = null;
     },
         
     /**