Index: /FCKeditor/trunk/editor/_source/internals/fckxhtml.js
===================================================================
--- /FCKeditor/trunk/editor/_source/internals/fckxhtml.js	(revision 1087)
+++ /FCKeditor/trunk/editor/_source/internals/fckxhtml.js	(revision 1088)
@@ -198,4 +198,10 @@
 				return FCKXHtml._AppendNode( xmlNode, FCK.GetRealElement( htmlNode ) ) ;
 
+			// Ignore bogus BR nodes in the DOM.
+			if ( FCKBrowserInfo.IsGecko &&
+					htmlNode.nextSibling &&
+					( htmlNode.hasAttribute('_moz_editor_bogus_node') || htmlNode.getAttribute( 'type' ) == '_moz' ) )
+				return false ;
+
 			// This is for elements that are instrumental to FCKeditor and
 			// must be removed from the final HTML.