From c6fda0f6436f53ce8f285edc70f4771191cddc9b Mon Sep 17 00:00:00 2001
From: Jan-Hendrik Willms <tleilax+studip@gmail.com>
Date: Thu, 17 Aug 2023 13:46:35 +0000
Subject: [PATCH] fixes #2923

Closes #2923

Merge request studip/studip!2042
---
 lib/classes/AdminCourseFilter.class.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/classes/AdminCourseFilter.class.php b/lib/classes/AdminCourseFilter.class.php
index 68b96d2a870..a934ebe6680 100644
--- a/lib/classes/AdminCourseFilter.class.php
+++ b/lib/classes/AdminCourseFilter.class.php
@@ -119,7 +119,7 @@ class AdminCourseFilter
         $this->query->parameter('institut_ids', $inst_ids);
 
         if ($GLOBALS['user']->cfg->MY_COURSES_SELECTED_CYCLE) {
-            $this->query->join('semester_courses', 'semester_courses.course_id = seminare.Seminar_id');
+            $this->query->join('semester_courses', 'semester_courses.course_id = seminare.Seminar_id', 'LEFT JOIN');
             $this->query->where('semester_id', '(semester_courses.semester_id = :semester_id OR semester_courses.semester_id IS NULL)', [
                 'semester_id' => $GLOBALS['user']->cfg->MY_COURSES_SELECTED_CYCLE
             ]);
-- 
GitLab