From 549555fdcef783dfde77c3b878354e54e959e4d5 Mon Sep 17 00:00:00 2001
From: David Siegfried <david.siegfried@uni-vechta.de>
Date: Fri, 13 Feb 2026 10:51:31 +0100
Subject: remove html from csv-export, fixes #6258

---
 app/controllers/admin/courses.php | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/app/controllers/admin/courses.php b/app/controllers/admin/courses.php
index fb65f70..c1df335 100644
--- a/app/controllers/admin/courses.php
+++ b/app/controllers/admin/courses.php
@@ -1006,8 +1006,7 @@ class Admin_CoursesController extends AuthenticatedController
 
                 if (in_array('room_time', $filter_config)) {
                     $dates = $course->getAllDatesInSemester($this->semester);
-                    $date_strings = $dates->toStringArray(true);
-                    $row['room_time'] = implode("\n", $date_strings) ?: _('nicht angegeben');
+                    $row['room_time'] = strip_tags(implode("\n", $dates->toStringArray(true))) ?: _('nicht angegeben');
                 }
 
                 if (in_array('requests', $filter_config)) {
-- 
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