From 7a836958be6a698a61eef4d166d9fecd7a909e8d Mon Sep 17 00:00:00 2001
From: Reedy <reedy@wikimedia.org>
Date: Mon, 18 Sep 2017 01:00:07 +0100
Subject: [PATCH 1/1] Run strval() over the File description

Bug: T176090
Change-Id: I8488666c221a1bd4e4e063291e74819a07a4a20f
---
 includes/export/XmlDumpWriter.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/includes/export/XmlDumpWriter.php b/includes/export/XmlDumpWriter.php
index 990f16dca0..c46eb61ca3 100644
--- a/includes/export/XmlDumpWriter.php
+++ b/includes/export/XmlDumpWriter.php
@@ -403,7 +403,7 @@ class XmlDumpWriter {
 		if ( $file->isDeleted( File::DELETED_COMMENT ) ) {
 			$comment = Xml::element( 'comment', [ 'deleted' => 'deleted' ] );
 		} else {
-			$comment = Xml::elementClean( 'comment', null, $file->getDescription() );
+			$comment = Xml::elementClean( 'comment', null, strval( $file->getDescription() ) );
 		}
 		return "    <upload>\n" .
 			$this->writeTimestamp( $file->getTimestamp() ) .
-- 
2.20.1