From: Aaron Schulz <aschulz@wikimedia.org>
Date: Wed, 13 Mar 2019 18:31:58 +0000 (-0700)
Subject: Avoid page table query spam in HistoryPager due to lastLink()
X-Git-Tag: 1.34.0-rc.0~2538^2
X-Git-Url: http://git.cyclocoop.org/%22%20.%20generer_url_ecrire%28%22auteur_infos%22%2C%20%22id_auteur=%24id%22%29%20.%20%22?a=commitdiff_plain;h=dabbf42aa702ef1095bd3ecff03447360f4e0aea;p=lhc%2Fweb%2Fwiklou.git

Avoid page table query spam in HistoryPager due to lastLink()

Pass in the Title so there is not an extra query for each revision.

Change-Id: I0d36422a304c31c4bda0a408ef4a6fcd52ad57f1
---

diff --git a/includes/Title.php b/includes/Title.php
index 82e79b379c..9161733aeb 100644
--- a/includes/Title.php
+++ b/includes/Title.php
@@ -437,6 +437,7 @@ class Title implements LinkTarget, IDBAccessObject {
 		} else {
 			$title = null;
 		}
+
 		return $title;
 	}
 
diff --git a/includes/actions/pagers/HistoryPager.php b/includes/actions/pagers/HistoryPager.php
index a59597fea9..d3a32d0e27 100644
--- a/includes/actions/pagers/HistoryPager.php
+++ b/includes/actions/pagers/HistoryPager.php
@@ -541,7 +541,7 @@ class HistoryPager extends ReverseChronologicalPager {
 			);
 		}
 
-		$nextRev = new Revision( $next );
+		$nextRev = new Revision( $next, 0, $this->getTitle() );
 
 		if ( !$prevRev->userCan( Revision::DELETED_TEXT, $this->getUser() )
 			|| !$nextRev->userCan( Revision::DELETED_TEXT, $this->getUser() )