From 14ebc4a8210df588eb5509f81b50d083433433e5 Mon Sep 17 00:00:00 2001
From: Hypolite Petovan <hypolite@mrpetovan.com>
Date: Wed, 23 Nov 2022 11:05:36 -0500
Subject: [PATCH] Ensure $owner is set in
 ActivityPub\Transmitter::sendContactReject

- Address https://github.com/friendica/friendica/issues/11993#issuecomment-1289535020
---
 src/Protocol/ActivityPub/Transmitter.php | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/Protocol/ActivityPub/Transmitter.php b/src/Protocol/ActivityPub/Transmitter.php
index e540cc2a90..65abb5d5dd 100644
--- a/src/Protocol/ActivityPub/Transmitter.php
+++ b/src/Protocol/ActivityPub/Transmitter.php
@@ -2171,6 +2171,11 @@ class Transmitter
 		}
 
 		$owner = User::getOwnerDataById($uid);
+		if (empty($owner)) {
+			Logger::notice('No user found for actor', ['uid' => $uid]);
+			return false;
+		}
+
 		$data = [
 			'@context' => ActivityPub::CONTEXT,
 			'id' => DI::baseUrl() . '/activity/' . System::createGUID(),
-- 
2.39.5