From: Jörn Zaefferer <joern.zaefferer@gmail.com>
Date: Mon, 18 Dec 2006 22:08:10 +0000 (+0000)
Subject: Fix for #511
X-Git-Url: http://git.asbjorn.it/?a=commitdiff_plain;ds=sidebyside;h=7a724180a726c7b041d87494a4cf8780fc90e216;p=jquery.git

Fix for #511
---

diff --git a/src/jquery/jquery.js b/src/jquery/jquery.js
index 554726e..e48f721 100644
--- a/src/jquery/jquery.js
+++ b/src/jquery/jquery.js
@@ -1029,8 +1029,8 @@ jQuery.fn = jQuery.prototype = {
 	 * @cat Core
 	 */
 	pushStack: function(a,args) {
-		var fn = args && args[args.length-1];
-		var fn2 = args && args[args.length-2];
+		var fn = args && args.length > 1 && args[args.length-1];
+		var fn2 = args && args.length > 2 && args[args.length-2];
 		
 		if ( fn && fn.constructor != Function ) fn = null;
 		if ( fn2 && fn2.constructor != Function ) fn2 = null;