Additional issue fixes

diff --git a/mod/cal.php b/mod/cal.php
index 01fcaf4f7efa9f5f46b9638b08a395e24834ccaf..4a6e2c992881155059272a09d9b9bd8eea2b29b1 100644 (file)
--- a/mod/cal.php
+++ b/mod/cal.php
@@ -96,8 +96,6 @@ function cal_content(App $a)
                '$baseurl' => System::baseUrl(),
        ));
 
-       $o = "";
-
        $mode = 'view';
        $y = 0;
        $m = 0;

diff --git a/mod/contactgroup.php b/mod/contactgroup.php
index 42aa9422fca5b75a9ac7415a1ef9fb8e877c29bd..13f8b492b5e164dd046b948e5c9ba467dae05de0 100644 (file)
--- a/mod/contactgroup.php
+++ b/mod/contactgroup.php
@@ -40,7 +40,7 @@ function contactgroup_content(App $a)
                        }
                }
 
-               if ($change) {
+               if (x($change)) {
                        if (in_array($change, $preselected)) {
                                Group::removeMember($group['id'], $change);
                        } else {