From c7958d6bfd9b4ac52de8548d4b7eeee08790379e Mon Sep 17 00:00:00 2001
From: Alexandre Emsenhuber <ialex.wiki@gmail.com>
Date: Tue, 8 May 2012 21:34:40 +0200
Subject: [PATCH] Show descriptive error message on invalid title instead of
 showing an empty line

Change-Id: Ided20c465fee37087239a0caef01c7427c5ceeef
---
 includes/specials/SpecialFewestrevisions.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/includes/specials/SpecialFewestrevisions.php b/includes/specials/SpecialFewestrevisions.php
index df7e7afd71..767709501c 100644
--- a/includes/specials/SpecialFewestrevisions.php
+++ b/includes/specials/SpecialFewestrevisions.php
@@ -75,7 +75,8 @@ class FewestrevisionsPage extends QueryPage {
 
 		$nt = Title::makeTitleSafe( $result->namespace, $result->title );
 		if( !$nt ) {
-			return '<!-- bad title -->';
+			return Html::element( 'span', array( 'class' => 'mw-invalidtitle' ),
+				Linker::getInvalidTitleDescription( $this->getContext(), $result->namespace, $result->title ) );
 		}
 
 		$text = htmlspecialchars( $wgContLang->convert( $nt->getPrefixedText() ) );
-- 
2.20.1