From 9ceb2e08a049ed60e669c4636bcb8eb5eb1d87c6 Mon Sep 17 00:00:00 2001
From: Brad Jorsch <bjorsch@wikimedia.org>
Date: Sun, 18 Mar 2018 11:37:05 -0400
Subject: [PATCH] Move image_comment_temp entries when the file is moved

Bug: T189985
Change-Id: I437102d62cb94fd3195ff06ee8185ce5a2dc941e
---
 includes/filerepo/file/LocalFile.php | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/includes/filerepo/file/LocalFile.php b/includes/filerepo/file/LocalFile.php
index ec4a5fb5f1..7fc45ebf4a 100644
--- a/includes/filerepo/file/LocalFile.php
+++ b/includes/filerepo/file/LocalFile.php
@@ -3374,6 +3374,8 @@ class LocalFileMoveBatch {
 	 * many rows where updated.
 	 */
 	protected function doDBUpdates() {
+		global $wgCommentTableSchemaMigrationStage;
+
 		$dbw = $this->db;
 
 		// Update current image
@@ -3383,6 +3385,15 @@ class LocalFileMoveBatch {
 			[ 'img_name' => $this->oldName ],
 			__METHOD__
 		);
+		if ( $wgCommentTableSchemaMigrationStage > MIGRATION_OLD ) {
+			$dbw->update(
+				'image_comment_temp',
+				[ 'imgcomment_name' => $this->newName ],
+				[ 'imgcomment_name' => $this->oldName ],
+				__METHOD__
+			);
+		}
+
 		// Update old images
 		$dbw->update(
 			'oldimage',
-- 
2.20.1