From d6ccba79e0d80f7d5cced13e8f4d237607ba09ba Mon Sep 17 00:00:00 2001
From: Hypolite Petovan <mrpetovan@eml.cc>
Date: Sun, 22 Jul 2018 12:57:33 -0400
Subject: [PATCH]  Fix another Fatal error in Protocol\OStatus (#5451)

* Fix Fatal error in Protocol\OStatus

* Fix another Fatal error in Protocol\OStatus
---
 src/Protocol/OStatus.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Protocol/OStatus.php b/src/Protocol/OStatus.php
index c7c609f3b9..67c3070fe2 100644
--- a/src/Protocol/OStatus.php
+++ b/src/Protocol/OStatus.php
@@ -52,7 +52,7 @@ class OStatus
 	 *
 	 * @return array Array of author related entries for the item
 	 */
-	private static function fetchAuthor(DOMXPath $xpath, $context, array $importer, array &$contact, $onlyfetch)
+	private static function fetchAuthor(DOMXPath $xpath, $context, array $importer, array &$contact = null, $onlyfetch)
 	{
 		$author = [];
 		$author["author-link"] = XML::getFirstNodeValue($xpath, 'atom:author/atom:uri/text()', $context);