From 1bf0e351b8dfa1237b5dd1985d34967c4e8458d2 Mon Sep 17 00:00:00 2001
From: Rainer Rillke <rillke@wikipedia.de>
Date: Thu, 29 Oct 2015 13:08:18 +0100
Subject: [PATCH] Parse huge XML metadata from DjVu images

Bug: T117013
Change-Id: I88ef3c1390dc48fa2cfe41d83867eaf0c244726e
---
 includes/media/DjVu.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/includes/media/DjVu.php b/includes/media/DjVu.php
index 662c330349..5cc05f2705 100644
--- a/includes/media/DjVu.php
+++ b/includes/media/DjVu.php
@@ -309,7 +309,7 @@ class DjVuHandler extends ImageHandler {
 			// Set to false rather than null to avoid further attempts
 			$image->dejaMetaTree = false;
 			$image->djvuTextTree = false;
-			$tree = new SimpleXMLElement( $metadata );
+			$tree = new SimpleXMLElement( $metadata, LIBXML_PARSEHUGE );
 			if ( $tree->getName() == 'mw-djvu' ) {
 				/** @var SimpleXMLElement $b */
 				foreach ( $tree->children() as $b ) {
-- 
2.20.1