And another notice removed

diff --git a/mod/cal.php b/mod/cal.php
index a4c26eed3a6f1511eb33e12042150c665dd5b147..7796a459d0ab5795ff15d3df2a9776a740b08485 100644 (file)
--- a/mod/cal.php
+++ b/mod/cal.php
@@ -46,7 +46,7 @@ function cal_init(App $a)
 
                // if it's a json request abort here becaus we don't
                // need the widget data
-               if ($a->argv[2] === 'json') {
+               if (!empty($a->argv[2]) && ($a->argv[2] === 'json')) {
                        return;
                }
 
@@ -194,7 +194,7 @@ function cal_content(App $a)
                $finish = sprintf('%d-%d-%d %d:%d:%d', $y, $m, $dim, 23, 59, 59);
 
 
-               if ($a->argv[2] === 'json') {
+               if (!empty($a->argv[2]) && ($a->argv[2] === 'json')) {
                        if (x($_GET, 'start')) {
                                $start = $_GET['start'];
                        }
@@ -242,7 +242,7 @@ function cal_content(App $a)
                // transform the event in a usable array
                $events = Event::prepareListForTemplate($r);
 
-               if ($a->argv[2] === 'json') {
+               if (!empty($a->argv[2]) && ($a->argv[2] === 'json')) {
                        echo json_encode($events);
                        killme();
                }