From b0d92db0cde16a51cb4733dfd068d4c50ec006d4 Mon Sep 17 00:00:00 2001
From: David Siegfried <david.siegfried@uni-vechta.de>
Date: Fri, 17 Nov 2023 08:39:44 +0000
Subject: [PATCH] prevent php8-warnings, closes #3476
Closes #3476
Merge request studip/studip!2372
---
app/controllers/calendar/schedule.php | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/app/controllers/calendar/schedule.php b/app/controllers/calendar/schedule.php
index 52c6f36c9e8..6fb51c401e2 100644
--- a/app/controllers/calendar/schedule.php
+++ b/app/controllers/calendar/schedule.php
@@ -243,7 +243,11 @@ class Calendar_ScheduleController extends AuthenticatedController
$this->render_template('calendar/schedule/_entry_course');
} else if ($id) {
$entry_columns = CalendarScheduleModel::getScheduleEntries($GLOBALS['user']->id, 0, 0, $id);
- $entries = array_pop($entry_columns)->getEntries();
+ $entries = [];
+ $entry_columns = array_pop($entry_columns);
+ if ($entry_columns) {
+ $entries = $entry_columns->getEntries();
+ }
$this->show_entry = array_pop($entries);
$this->render_template('calendar/schedule/_entry_schedule');
}
--
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