From 6b31abe27c044e6dc2dcb39d1a63c80e20b62b80 Mon Sep 17 00:00:00 2001
From: Ron Lucke <lucke@elan-ev.de>
Date: Mon, 4 Oct 2021 07:38:16 +0000
Subject: [PATCH] fix #256

---
 resources/vue/components/courseware/CoursewareFileChooser.vue | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/resources/vue/components/courseware/CoursewareFileChooser.vue b/resources/vue/components/courseware/CoursewareFileChooser.vue
index 0daaa541b72..9e5eaa96e4f 100755
--- a/resources/vue/components/courseware/CoursewareFileChooser.vue
+++ b/resources/vue/components/courseware/CoursewareFileChooser.vue
@@ -74,7 +74,9 @@ export default {
         },
         filterFiles(loadArray) {
             const filterFile = (file) => {
-                if (this.relatedTermOfUse({parent: file, relationship: 'terms-of-use'}).attributes['download-condition'] !== 0) {
+                let fileTermsOfUse = this.relatedTermOfUse({parent: file, relationship: 'terms-of-use'});
+
+                if (fileTermsOfUse !== null && fileTermsOfUse.attributes['download-condition'] !== 0) {
                     return false;
                 }
                 if (this.selectedFolderId !== '' && this.selectedFolderId !== file.relationships.parent.data.id) {
-- 
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