Merge branch '2021.03-rc' into copyright-2021

[friendica.git] / src / Network / Probe.php

diff --git a/src/Network/Probe.php b/src/Network/Probe.php
index f4ca0398a85f2f972c231ca419137dced9b325c7..6359d8607a4699ea1b50f0fdf52d9c12150f8b55 100644 (file)
--- a/src/Network/Probe.php
+++ b/src/Network/Probe.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * @copyright Copyright (C) 2020, Friendica
+ * @copyright Copyright (C) 2010-2021, the Friendica project
  *
  * @license GNU AGPL version 3 or any later version
  *
@@ -1754,6 +1754,10 @@ class Probe
         */
        public static function getFeedLink(string $url, string $body)
        {
+               if (empty($body)) {
+                       return '';
+               }
+
                $doc = new DOMDocument();
                if (!@$doc->loadHTML($body)) {
                        return false;