Merge pull request #6224 from annando/dba-delete-contact

[friendica.git] / mod / pubsubhubbub.php

diff --git a/mod/pubsubhubbub.php b/mod/pubsubhubbub.php
index c9cb54d2e055a2de70cedeef577935685af8d5ba..11fbf2cf5f3af52f7bc4919fbbb68e7776bc6178 100644 (file)
--- a/mod/pubsubhubbub.php
+++ b/mod/pubsubhubbub.php
@@ -10,7 +10,7 @@ use Friendica\Util\Network;
 use Friendica\Util\Strings;
 
 function post_var($name) {
-       return (x($_POST, $name)) ? Strings::escapeTags(trim($_POST[$name])) : '';
+       return !empty($_POST[$name]) ? Strings::escapeTags(trim($_POST[$name])) : '';
 }
 
 function pubsubhubbub_init(App $a) {