From b73c7bbaed8afd27c9fa1995682c577b988ade0f Mon Sep 17 00:00:00 2001
From: euzuro <euzuro@metacarta.com>
Date: Mon, 5 Jun 2006 18:14:30 +0000
Subject: [PATCH] give Icon a destroy(). this fixes issue introduced in r520

git-svn-id: http://svn.openlayers.org/trunk/openlayers@523 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
---
 lib/OpenLayers/Icon.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/OpenLayers/Icon.js b/lib/OpenLayers/Icon.js
index 91517920a5..bfc2b581fb 100644
--- a/lib/OpenLayers/Icon.js
+++ b/lib/OpenLayers/Icon.js
@@ -40,6 +40,10 @@ OpenLayers.Icon.prototype = {
 
         this.imageDiv = OpenLayers.Util.createAlphaImageDiv();
     },
+    
+    destroy: function() {
+        this.imageDiv = null;
+    },
 
     /** 
     * @returns A fresh copy of the icon.