Index: /CKEditor/branches/prototype/_source/plugins/fakeobjects/plugin.js
===================================================================
--- /CKEditor/branches/prototype/_source/plugins/fakeobjects/plugin.js	(revision 2850)
+++ /CKEditor/branches/prototype/_source/plugins/fakeobjects/plugin.js	(revision 2851)
@@ -150,4 +150,5 @@
 						if ( heightMatch )
 							fakeRawElement.style.height = heightMatch[1] + 'px';
+						fakeRawElement.setAttribute( '_cke_protected_html', encodeURIComponent( html ) );
 						return new CKEDITOR.dom.element( fakeRawElement );
 					},