Merge pull request #6905 from annando/ap-summary-text

[friendica.git] / src / Util / LDSignature.php

diff --git a/src/Util/LDSignature.php b/src/Util/LDSignature.php
index c9fde441fdcfcbcb4e80bdafff36b02cd163cca3..9762b837f3bca737269d4ca87f78d95d5f45f855 100644 (file)
--- a/src/Util/LDSignature.php
+++ b/src/Util/LDSignature.php
@@ -3,9 +3,6 @@
 namespace Friendica\Util;
 
 use Friendica\Core\Logger;
-use Friendica\Util\JsonLD;
-use Friendica\Util\DateTimeFormat;
-use Friendica\Protocol\ActivityPub;
 use Friendica\Model\APContact;
 
 /**
@@ -27,7 +24,7 @@ class LDSignature
                }
 
                $actor = JsonLD::fetchElement($data, 'actor', 'id');
-               if (empty($actor)) {
+               if (empty($actor) || !is_string($actor)) {
                        return false;
                }