From: Ariel Flesler <aflesler@gmail.com>
Date: Wed, 14 May 2008 20:10:39 +0000 (+0000)
Subject: jquery core: closes #1480, isFunction is even tougher.
X-Git-Url: http://git.asbjorn.it/?a=commitdiff_plain;h=b13a961ff58553ad76f134a3504d0c567f1703da;p=jquery.git

jquery core: closes #1480, isFunction is even tougher.
---

diff --git a/src/core.js b/src/core.js
index 98a0dc4..e988d48 100644
--- a/src/core.js
+++ b/src/core.js
@@ -615,7 +615,7 @@ jQuery.extend({
 	// See test/unit/core.js for details concerning this function.
 	isFunction: function( fn ) {
 		return !!fn && typeof fn != "string" && !fn.nodeName &&
-			fn.constructor != Array && /function/i.test( fn + "" );
+			fn.constructor != Array && /^[\s[]?function/.test( fn + "" );
 	},
 
 	// check if an element is in a (or is an) XML document