X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=src%2Fcore.js;h=685ca2b73bf296dc61e428b41d5573e0c7db3816;hb=62bd7e6817a39fcca21abd62f92d787fab210c03;hp=c625d85710eb81da04f6376eb572d7049c657fb9;hpb=46ee77bcc3be1c84e95b510ca8a0ce1e19e8ea12;p=jquery.git

diff --git a/src/core.js b/src/core.js
index c625d85..685ca2b 100644
--- a/src/core.js
+++ b/src/core.js
@@ -482,7 +482,7 @@ jQuery.fn = jQuery.prototype = {
 			if ( data === undefined && this.length )
 				data = jQuery.data( this[0], key );
 
-			return data === undefined && parts[1] ?
+			return data == null && parts[1] ?
 				this.data( parts[0] ) :
 				data;
 		} else