Fix Scrutinizer issues in mod [_well_know -> contactgroup]

[friendica.git] / include / identity.php

diff --git a/include/identity.php b/include/identity.php
index 6c9627a1db48167d910fb07fe7bd64063f0bca72..11f2b7f5b3b230ba759c52fad203d289f8867ac5 100644 (file)
--- a/include/identity.php
+++ b/include/identity.php
@@ -907,12 +907,17 @@ function profile_tabs($a, $is_owner = false, $nickname = null)
        return replace_macros($tpl, array('$tabs' => $arr['tabs']));
 }
 
+/**
+ * Retrieves the my_url session variable
+ *
+ * @return string
+ */
 function get_my_url()
 {
        if (x($_SESSION, 'my_url')) {
                return $_SESSION['my_url'];
        }
-       return false;
+       return null;
 }
 
 function zrl_init(App $a)