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Commit 72e3a8f5 authored by David Siegfried's avatar David Siegfried Committed by Jan-Hendrik Willms
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prevent php-warnings, closes #3486 

Closes #3486

Merge request studip/studip!2381
parent 6c987bcd
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lib/classes/SemBrowse.class.php
+ 2
− 2
View file @ 72e3a8f5
...@@ -91,7 +91,7 @@ class SemBrowse { ...@@ -91,7 +91,7 @@ class SemBrowse {
if ( if (
Request::get('keep_result_set') Request::get('keep_result_set')
|| !empty($this->sem_browse_data['sset']) || !empty($this->sem_browse_data['sset'])
|| (!empty($this->sem_browse_data['search_result']) && $this->sem_browse_data['show_entries']) || (!empty($this->sem_browse_data['search_result']) && !empty($this->sem_browse_data['show_entries']))
) { ) {
$this->show_result = true; $this->show_result = true;
} }
...@@ -437,7 +437,7 @@ class SemBrowse { ...@@ -437,7 +437,7 @@ class SemBrowse {
} }
switch ($this->sem_browse_data['group_by'] ?? null) { switch ($this->sem_browse_data['group_by'] ?? null) {
case 0: case 0:
echo htmlReady($this->search_obj->sem_dates[$group_field]['name']); echo htmlReady($this->search_obj->sem_dates[$group_field]['name'] ?? '');
break; break;
case 1: case 1:
if ($the_tree->tree_data[$group_field]) { if ($the_tree->tree_data[$group_field]) {
......
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