From: jeresig <jeresig@gmail.com>
Date: Wed, 16 Dec 2009 20:42:03 +0000 (-0500)
Subject: No need to use jQuery's event system for binding the onunload event in IE.
X-Git-Url: http://git.asbjorn.biz/?a=commitdiff_plain;h=fe9333cc792eecf98189f8fd18daf64b64dff049;p=jquery.git

No need to use jQuery's event system for binding the onunload event in IE.
---

diff --git a/src/event.js b/src/event.js
index 018d4d9..283d1e0 100644
--- a/src/event.js
+++ b/src/event.js
@@ -876,10 +876,9 @@ jQuery.each( ("blur focus load resize scroll unload click dblclick " +
 // More info:
 //  - http://isaacschlueter.com/2006/10/msie-memory-leaks/
 /*@cc_on
-jQuery( window ).bind( 'unload', function() {
+window.attachEvent("onunload", function() {
 	for ( var id in jQuery.cache ) {
-		// Skip the window
-		if ( id != 1 && jQuery.cache[ id ].handle ) {
+		if ( jQuery.cache[ id ].handle ) {
 			// Try/Catch is to handle iframes being unloaded, see #4280
 			try {
 				jQuery.event.remove( jQuery.cache[ id ].handle.elem );