X-Git-Url: http://git.heureux-cyclage.org/?a=blobdiff_plain;f=includes%2Fspecials%2FSpecialComparePages.php;h=6d9dc0f038abafaacf0348a492eeb02a5e2b2fe7;hb=12a75b2f2600073d86cdeaf194e6b4c5c659b53f;hp=28f04faa2991f8f065a6a5e146d01040549f0c4d;hpb=967a96e7fa5910f8fc451590decb381dbfb481ba;p=lhc%2Fweb%2Fwiklou.git

diff --git a/includes/specials/SpecialComparePages.php b/includes/specials/SpecialComparePages.php
index 28f04faa29..6d9dc0f038 100644
--- a/includes/specials/SpecialComparePages.php
+++ b/includes/specials/SpecialComparePages.php
@@ -43,13 +43,13 @@ class SpecialComparePages extends SpecialPage {
 	/**
 	 * Show a form for filtering namespace and username
 	 *
-	 * @param string $par
-	 * @return string
+	 * @param string|null $par
 	 */
 	public function execute( $par ) {
 		$this->setHeaders();
 		$this->outputHeader();
 		$this->getOutput()->addModuleStyles( 'mediawiki.special' );
+		$this->addHelpLink( 'Help:Diff' );
 
 		$form = HTMLForm::factory( 'ooui', [
 			'Page1' => [
@@ -59,6 +59,7 @@ class SpecialComparePages extends SpecialPage {
 				'size' => '40',
 				'section' => 'page1',
 				'validation-callback' => [ $this, 'checkExistingTitle' ],
+				'required' => false,
 			],
 			'Revision1' => [
 				'type' => 'int',
@@ -75,6 +76,7 @@ class SpecialComparePages extends SpecialPage {
 				'size' => '40',
 				'section' => 'page2',
 				'validation-callback' => [ $this, 'checkExistingTitle' ],
+				'required' => false,
 			],
 			'Revision2' => [
 				'type' => 'int',