From: John Resig <jeresig@gmail.com>
Date: Tue, 4 Jul 2006 04:37:09 +0000 (+0000)
Subject: Fixed a bug with $.map() and undefined values.
X-Git-Url: http://git.asbjorn.it/?a=commitdiff_plain;ds=sidebyside;h=4531ab13243f5e94e1ecfbd55e992842666d08aa;p=jquery.git

Fixed a bug with $.map() and undefined values.
---

diff --git a/jquery/jquery.js b/jquery/jquery.js
index 419b6e1..2874e52 100644
--- a/jquery/jquery.js
+++ b/jquery/jquery.js
@@ -751,7 +751,7 @@ jQuery.map = function(a,f) {
 	var r = [];
 	for ( var i = 0; i < a.length; i++ ) {
 		var t = f(a[i],i);
-		if ( t !== null ) {
+		if ( t !== null && t != undefined ) {
 			if ( t.constructor != Array ) t = [t];
 			r = jQuery.merge( t, r );
 		}