From 4d5a9a7c4a457b5bf82b98fbe9aa15605867ef9a Mon Sep 17 00:00:00 2001
From: David Siegfried <david.siegfried@uni-vechta.de>
Date: Tue, 27 Aug 2024 13:43:15 +0000
Subject: [PATCH] prevent php-warnings in wiki, fixes #4535
Closes #4535
Merge request studip/studip!3330
---
app/views/course/wiki/search.php | 2 ++
1 file changed, 2 insertions(+)
diff --git a/app/views/course/wiki/search.php b/app/views/course/wiki/search.php
index 8ef886ab802..0cc030dab6d 100644
--- a/app/views/course/wiki/search.php
+++ b/app/views/course/wiki/search.php
@@ -26,6 +26,8 @@
<?
sort($pagedata['versions'], SORT_NUMERIC);
$pagedata['versions'] = array_reverse($pagedata['versions']);
+ $content = '';
+ $version = null;
if ($pagedata['is_in_content']) {
$content = $pagedata['page']->content;
} else if ($pagedata['is_in_history']) {
--
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