X-Git-Url: https://jasonwoof.com/gitweb/?a=blobdiff_plain;f=_source%2Fcore%2Fdom%2Fnode.js;h=07bdbfc6af20c00622bac0105905fed3823122fa;hb=3fe9cac293e090ea459a3ee10d78cbe9e1dd0e03;hp=90412e4b48ee06608419f853109d0c10fdfcbcbf;hpb=2f22c0c38f17e75be5541089076885442aaa2377;p=ckeditor.git

diff --git a/_source/core/dom/node.js b/_source/core/dom/node.js
index 90412e4..07bdbfc 100644
--- a/_source/core/dom/node.js
+++ b/_source/core/dom/node.js
@@ -1,5 +1,5 @@
 /*
-Copyright (c) 2003-2012, CKSource - Frederico Knabben. All rights reserved.
+Copyright (c) 2003-2013, CKSource - Frederico Knabben. All rights reserved.
 For licensing, see LICENSE.html or http://ckeditor.com/license
 */
 
@@ -106,7 +106,8 @@ CKEDITOR.tools.extend( CKEDITOR.dom.node.prototype,
 
 				if ( !cloneId )
 					node.removeAttribute( 'id', false );
-				node.removeAttribute( 'data-cke-expando', false );
+
+				node[ 'data-cke-expando' ] = undefined;
 
 				if ( includeChildren )
 				{