X-Git-Url: http://git.heureux-cyclage.org/?a=blobdiff_plain;f=includes%2Fchanges%2FCategoryMembershipChange.php;h=5a7f45ea250dbd36c1e4a44cabce31e05f2a6c8b;hb=88d9cc22d31b526b309c163b62b1899c813c63aa;hp=2ef9c9f95f262d58eb8daa3ed87df8d5e803e6c8;hpb=3a458a32e7bb6ade4cbbc6bc83d7f1392461518b;p=lhc%2Fweb%2Fwiklou.git

diff --git a/includes/changes/CategoryMembershipChange.php b/includes/changes/CategoryMembershipChange.php
index 2ef9c9f95f..5a7f45ea25 100644
--- a/includes/changes/CategoryMembershipChange.php
+++ b/includes/changes/CategoryMembershipChange.php
@@ -1,6 +1,7 @@
 <?php
 
-use MediaWiki\Storage\RevisionRecord;
+use MediaWiki\MediaWikiServices;
+use MediaWiki\Revision\RevisionRecord;
 
 /**
  * Helper class for category membership changes
@@ -273,11 +274,15 @@ class CategoryMembershipChange {
 	 * @return null|string
 	 */
 	private function getPreviousRevisionTimestamp() {
-		$previousRev = Revision::newFromId(
-				$this->pageTitle->getPreviousRevisionID( $this->pageTitle->getLatestRevID() )
-			);
-
-		return $previousRev ? $previousRev->getTimestamp() : null;
+		$rl = MediaWikiServices::getInstance()->getRevisionLookup();
+		$latestRev = $rl->getRevisionByTitle( $this->pageTitle );
+		if ( $latestRev ) {
+			$previousRev = $rl->getPreviousRevision( $latestRev );
+			if ( $previousRev ) {
+				return $previousRev->getTimestamp();
+			}
+		}
+		return null;
 	}
 
 }