From 8a29d2008350dc55c577b711a75a063ec5e85a36 Mon Sep 17 00:00:00 2001
From: Michael <heluecht@pirati.ca>
Date: Sat, 21 Nov 2020 08:28:33 +0000
Subject: [PATCH] Comments on PeerTube videos not working Fixes #9407

---
 src/Protocol/ActivityPub/Transmitter.php | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/src/Protocol/ActivityPub/Transmitter.php b/src/Protocol/ActivityPub/Transmitter.php
index 531a23a69b..4c2977ec7f 100644
--- a/src/Protocol/ActivityPub/Transmitter.php
+++ b/src/Protocol/ActivityPub/Transmitter.php
@@ -432,7 +432,12 @@ class Transmitter
 		$activity = json_decode($conversation['source'], true);
 
 		$actor = JsonLD::fetchElement($activity, 'actor', 'id');
-		$profile = APContact::getByURL($actor);
+		if (!empty($actor)) {
+			$permissions['to'][] = $actor;
+			$profile = APContact::getByURL($actor);
+		} else {
+			$profile = [];
+		}
 
 		$item_profile = APContact::getByURL($item['author-link']);
 		$exclude[] = $item['author-link'];
@@ -441,8 +446,6 @@ class Transmitter
 			$exclude[] = $item['owner-link'];
 		}
 
-		$permissions['to'][] = $actor;
-
 		foreach (['to', 'cc', 'bto', 'bcc'] as $element) {
 			if (empty($activity[$element])) {
 				continue;