Fix another screwup from r52024, same issue as r52028.

diff --git a/includes/filerepo/LocalFile.php b/includes/filerepo/LocalFile.php
index 4c0e499..d31c7d3 100644 (file)
--- a/includes/filerepo/LocalFile.php
+++ b/includes/filerepo/LocalFile.php
@@ -591,7 +591,7 @@ class LocalFile extends File
        function purgeHistory() {
                global $wgMemc;
                $hashedName = md5($this->getName());
-               $oldKey = $this->getSharedCacheKey( 'oldfile', $hashedName );
+               $oldKey = $this->repo->getSharedCacheKey( 'oldfile', $hashedName );
                if ( $oldKey ) {
                        $wgMemc->delete( $oldKey );
                }