From aa4cca057d3c4e4e7c8d293eed69ac312f3b9211 Mon Sep 17 00:00:00 2001
From: euzuro <euzuro@metacarta.com>
Date: Thu, 29 Mar 2007 21:17:12 +0000
Subject: [PATCH] patch for #585 - delete row from hash instead of nullifying
 it. thx tim for quick approval

git-svn-id: http://svn.openlayers.org/trunk/openlayers@2929 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
---
 lib/OpenLayers/Events.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/OpenLayers/Events.js b/lib/OpenLayers/Events.js
index b5c192b938..269666128c 100644
--- a/lib/OpenLayers/Events.js
+++ b/lib/OpenLayers/Events.js
@@ -169,7 +169,7 @@ OpenLayers.Event = {
         
                         elementObservers.splice(i, 1);
                         if (elementObservers.length == 0) {
-                            OpenLayers.Event.observers[element.id] = null;
+                            delete OpenLayers.Event.observers[element.id];
                         }
                         foundEntry = true;
                         break;