From 2bb5329595942860af16869c95f1dd06d49e66ce Mon Sep 17 00:00:00 2001
From: Marius Hoch <hoo@online.de>
Date: Tue, 19 Jun 2018 19:46:01 +0200
Subject: [PATCH] Maintenance::finalSetup: Make sure we re-create LBFactory

This seems to work anyway (as no connections are needed at
this time), but I guess it's more robust to explicitly
destroy any existing instances.

Bug: T147169
Change-Id: Id56a62d1830fc1464a80dd4420ffddd797bf8b51
---
 maintenance/Maintenance.php | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/maintenance/Maintenance.php b/maintenance/Maintenance.php
index 39f8c2afee..245bb47399 100644
--- a/maintenance/Maintenance.php
+++ b/maintenance/Maintenance.php
@@ -1143,6 +1143,8 @@ abstract class Maintenance {
 		}
 		if ( $this->hasOption( 'dbgroupdefault' ) ) {
 			$wgDBDefaultGroup = $this->getOption( 'dbgroupdefault', null );
+
+			MediaWikiServices::getInstance()->getDBLoadBalancerFactory()->destroy();
 		}
 
 		if ( $this->getDbType() == self::DB_ADMIN && isset( $wgDBadminuser ) ) {
-- 
2.20.1