X-Git-Url: https://jasonwoof.com/gitweb/?a=blobdiff_plain;ds=sidebyside;f=_source%2Fplugins%2Fundo%2Fplugin.js;h=8801be239999947890ac2b212257d993503bb64f;hb=9afde8772159bd3436f1f5b7862960307710ae5a;hp=fde581f07014eb0e599f49a164c0a4d6e0722a5c;hpb=8665a7c6c60586526e32e8941fe2896739b6ebfb;p=ckeditor.git

diff --git a/_source/plugins/undo/plugin.js b/_source/plugins/undo/plugin.js
index fde581f..8801be2 100644
--- a/_source/plugins/undo/plugin.js
+++ b/_source/plugins/undo/plugin.js
@@ -133,7 +133,7 @@ For licensing, see LICENSE.html or http://ckeditor.com/license
 			editor.on( 'updateSnapshot', function()
 			{
 				if ( undoManager.currentImage && new Image( editor ).equals( undoManager.currentImage ) )
-					setTimeout( function () { undoManager.update(); }, 0 );
+					setTimeout( function() { undoManager.update(); }, 0 );
 			});
 		}
 	});
@@ -152,7 +152,7 @@ For licensing, see LICENSE.html or http://ckeditor.com/license
 			selection	= contents && editor.getSelection();
 
 		// In IE, we need to remove the expando attributes.
-		CKEDITOR.env.ie && contents && ( contents = contents.replace( /\s+_cke_expando=".*?"/g, '' ) );
+		CKEDITOR.env.ie && contents && ( contents = contents.replace( /\s+data-cke-expando=".*?"/g, '' ) );
 
 		this.contents	= contents;
 		this.bookmarks	= selection && selection.createBookmarks2( true );
@@ -267,7 +267,7 @@ For licensing, see LICENSE.html or http://ckeditor.com/license
 
 						// In IE, we need to remove the expando attributes.
 						if ( CKEDITOR.env.ie )
-							currentSnapshot = currentSnapshot.replace( /\s+_cke_expando=".*?"/g, '' );
+							currentSnapshot = currentSnapshot.replace( /\s+data-cke-expando=".*?"/g, '' );
 
 						if ( beforeTypeImage.contents != currentSnapshot )
 						{
@@ -339,7 +339,7 @@ For licensing, see LICENSE.html or http://ckeditor.com/license
 			 */
 			this.index = -1;
 
-			this.limit = this.editor.config.undoStackSize;
+			this.limit = this.editor.config.undoStackSize || 20;
 
 			this.currentImage = null;
 
@@ -545,7 +545,6 @@ For licensing, see LICENSE.html or http://ckeditor.com/license
  * @example
  * config.undoStackSize = 50;
  */
-CKEDITOR.config.undoStackSize = 20;
 
 /**
  * Fired when the editor is about to save an undo snapshot. This event can be