Index: /CKEditor/trunk/CHANGES.html
===================================================================
--- /CKEditor/trunk/CHANGES.html	(revision 5705)
+++ /CKEditor/trunk/CHANGES.html	(revision 5706)
@@ -54,4 +54,5 @@
 		<li><a href="http://dev.fckeditor.net/ticket/5843">#5843</a> : In CKEditor 3.3: When we set the focus in the 'instanceReady' event, FF3.6 is giving js error.</li>
 		<li><a href="http://dev.fckeditor.net/ticket/5902">#5902</a> : paste and pastetext dialogs can not be skinned easily.</li>
+		<li><a href="http://dev.fckeditor.net/ticket/5959">#5959</a> : Dialog auto focus does not check for hidden tabs.</li>
 	</ul>
 	<h3>
Index: /CKEditor/trunk/_source/plugins/dialog/plugin.js
===================================================================
--- /CKEditor/trunk/_source/plugins/dialog/plugin.js	(revision 5705)
+++ /CKEditor/trunk/_source/plugins/dialog/plugin.js	(revision 5706)
@@ -408,5 +408,5 @@
 
 				if ( editor.config.dialog_startupFocusTab
-					&& me._.tabIdList.length > 1 )
+					&& me._.pageCount > 1 )
 				{
 					me._.tabBarMode = true;