From d0f5b7c8b808542a5f3f0625161fdb9ee42f73e9 Mon Sep 17 00:00:00 2001
From: Brion Vibber <brion@users.mediawiki.org>
Date: Thu, 11 Oct 2007 21:40:24 +0000
Subject: [PATCH] Obey diffonly preference for undelete diffs

---
 includes/SpecialUndelete.php | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/includes/SpecialUndelete.php b/includes/SpecialUndelete.php
index 3dfc5c8a76..4680ca1d64 100644
--- a/includes/SpecialUndelete.php
+++ b/includes/SpecialUndelete.php
@@ -678,7 +678,11 @@ class UndeleteForm {
 			$previousRev = $archive->getPreviousRevision( $timestamp );
 			if( $previousRev ) {
 				$this->showDiff( $previousRev, $rev );
-				$wgOut->addHtml( '<hr />' );
+				if( $wgUser->getOption( 'diffonly' ) ) {
+					return;
+				} else {
+					$wgOut->addHtml( '<hr />' );
+				}
 			} else {
 				$wgOut->addHtml( 'No previous revision found.' );
 			}
-- 
2.20.1