From: Roland Häder <roland@mxchange.org>
Date: Thu, 16 Jun 2022 18:47:59 +0000 (+0200)
Subject: Fixed:
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=5c9ce790bfb0da7dcfe7a8332613b63f6eb7fac9;p=friendica.git

Fixed:
- $object_data['actor'] can be null, but Receiver::getReceivers()'s 2nd
  parameter expect it to be string
---

diff --git a/src/Protocol/ActivityPub/Receiver.php b/src/Protocol/ActivityPub/Receiver.php
index fe16256f07..e8c9ac8f7b 100644
--- a/src/Protocol/ActivityPub/Receiver.php
+++ b/src/Protocol/ActivityPub/Receiver.php
@@ -1768,7 +1768,7 @@ class Receiver
 			$object_data['question'] = self::processQuestion($object);
 		}
 
-		$receiverdata = self::getReceivers($object, $object_data['actor'], $object_data['tags'], true);
+		$receiverdata = self::getReceivers($object, $object_data['actor'] ?? '', $object_data['tags'], true);
 		$receivers = $reception_types = [];
 		foreach ($receiverdata as $key => $data) {
 			$receivers[$key] = $data['uid'];