Index: /CKEditor/trunk/CHANGES.html
===================================================================
--- /CKEditor/trunk/CHANGES.html	(revision 5228)
+++ /CKEditor/trunk/CHANGES.html	(revision 5229)
@@ -59,4 +59,5 @@
 		<li><a href="http://dev.fckeditor.net/ticket/5124">#5124</a> : All inline styles cannot be set separately for empty spaces.</li>
 		<li><a href="http://dev.fckeditor.net/ticket/3570">#3570</a> : SCAYT marker should not appear in elementspath bar.</li>
+		<li><a href="http://dev.fckeditor.net/ticket/4553">#4553</a> : Dirty check result incorrect when editor document is empty.</li>
 	</ul>
 	<h3>
Index: /CKEditor/trunk/_source/plugins/wysiwygarea/plugin.js
===================================================================
--- /CKEditor/trunk/_source/plugins/wysiwygarea/plugin.js	(revision 5228)
+++ /CKEditor/trunk/_source/plugins/wysiwygarea/plugin.js	(revision 5229)
@@ -426,4 +426,5 @@
 										&& first.hasAttribute( '_moz_editor_bogus_node' ) )
 									{
+										restoreDirty( editor );
 										var keyEventSimulate = domDocument.$.createEvent( "KeyEvents" );
 										keyEventSimulate.initKeyEvent( 'keypress', true, true, domWindow.$, false,
