From d25ae63e5e5e5ecbab703d715f284b43f0f6a9b7 Mon Sep 17 00:00:00 2001
From: Jan-Hendrik Willms <tleilax+studip@gmail.com>
Date: Tue, 24 Jan 2023 12:40:44 +0000
Subject: [PATCH] prevent warning, fixes #2056
Closes #2056
Merge request studip/studip!1337
---
templates/header.php | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/templates/header.php b/templates/header.php
index c0181e69998..2bd7336f0cb 100644
--- a/templates/header.php
+++ b/templates/header.php
@@ -258,7 +258,12 @@ if ($navigation) {
<div id="current-page-structure" <? if (!($contextable)) echo 'class="contextless"'; ?>>
- <? if (PageLayout::isHeaderEnabled() && Navigation::hasItem('/course') && Navigation::getItem('/course')->isActive() && $_SESSION['seminar_change_view_'.Context::getId()]) : ?>
+ <? if (
+ PageLayout::isHeaderEnabled()
+ && Navigation::hasItem('/course')
+ && Navigation::getItem('/course')->isActive()
+ && !empty($_SESSION['seminar_change_view_'.Context::getId()])
+ ) : ?>
<?= $this->render_partial('change_view', ['changed_status' => $_SESSION['seminar_change_view_'.Context::getId()]]) ?>
<? endif ?>
--
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