Fix potential bugs without expected behavior change

[friendica.git] / src / Protocol / OStatus.php

diff --git a/src/Protocol/OStatus.php b/src/Protocol/OStatus.php
index 2196fb7726492cdc273b0a1655b172896d4ee3e9..6860665fc200c43f58eb207c4580e568094ee8e0 100644 (file)
--- a/src/Protocol/OStatus.php
+++ b/src/Protocol/OStatus.php
@@ -53,7 +53,7 @@ class OStatus
         * @throws \Friendica\Network\HTTPException\InternalServerErrorException
         * @throws \ImagickException
         */
-       private static function fetchAuthor(DOMXPath $xpath, $context, array $importer, array &$contact = null, $onlyfetch)
+       private static function fetchAuthor(DOMXPath $xpath, $context, array $importer, array &$contact, $onlyfetch)
        {
                $author = [];
                $author["author-link"] = XML::getFirstNodeValue($xpath, 'atom:author/atom:uri/text()', $context);
@@ -303,7 +303,7 @@ class OStatus
         * @throws \Friendica\Network\HTTPException\InternalServerErrorException
         * @throws \ImagickException
         */
-       public static function import($xml, array $importer, array &$contact = null, &$hub)
+       public static function import($xml, array $importer, array &$contact, &$hub)
        {
                self::process($xml, $importer, $contact, $hub);
        }
@@ -322,7 +322,7 @@ class OStatus
         * @throws \Friendica\Network\HTTPException\InternalServerErrorException
         * @throws \ImagickException
         */
-       private static function process($xml, array $importer, array &$contact = null, &$hub, $stored = false, $initialize = true)
+       private static function process($xml, array $importer, array &$contact, &$hub, $stored = false, $initialize = true)
        {
                if ($initialize) {
                        self::$itemlist = [];