applying changes to mods/sample-nginx.config from #5019

[friendica.git] / mod / contactgroup.php

diff --git a/mod/contactgroup.php b/mod/contactgroup.php
index 42aa9422fca5b75a9ac7415a1ef9fb8e877c29bd..388725c0064cfe87848c2f140210b300e4675a5d 100644 (file)
--- a/mod/contactgroup.php
+++ b/mod/contactgroup.php
@@ -33,14 +33,14 @@ function contactgroup_content(App $a)
 
                $group = $r[0];
                $members = Contact::getByGroupId($group['id']);
-               $preselected = array();
+               $preselected = [];
                if (count($members)) {
                        foreach ($members as $member) {
                                $preselected[] = $member['id'];
                        }
                }
 
-               if ($change) {
+               if (x($change)) {
                        if (in_array($change, $preselected)) {
                                Group::removeMember($group['id'], $change);
                        } else {