X-Git-Url: http://git.asbjorn.it/?a=blobdiff_plain;f=src%2Fdata.js;h=a97ac041949cd6d9c5c8f1608dbc5e66ec189df8;hb=7d5da0ee030b1962ff1ff57b0221a02dfdc2886a;hp=0e243ca61d35f0b1e2d96df9ae88be4acb89e0c4;hpb=9195107dbb13ad34ae4e9f7cb1df5d79e4748560;p=jquery.git

diff --git a/src/data.js b/src/data.js
index 0e243ca..a97ac04 100644
--- a/src/data.js
+++ b/src/data.js
@@ -25,7 +25,7 @@ jQuery.extend({
 		var id = elem[ expando ], cache = jQuery.cache, thisCache;
 
 		if ( !id && typeof name === "string" && data === undefined ) {
-			return null;
+			return;
 		}
 
 		// Compute a unique ID for the element
@@ -80,7 +80,10 @@ jQuery.extend({
 		// Otherwise, we want to remove all of the element's data
 		} else {
 			if ( jQuery.support.deleteExpando ) {
-				delete elem[ expando ];
+				delete elem[ jQuery.expando ];
+
+			} else if ( elem.removeAttribute ) {
+				elem.removeAttribute( jQuery.expando );
 			}
 
 			// Completely remove the data cache