From bc953adae676ca6bace892a16f711ae9c01302c5 Mon Sep 17 00:00:00 2001
From: Simon Rettberg
Date: Mon, 3 Aug 2020 16:10:49 +0200
Subject: [exams] Cast locationList of lecture to string

If it's a single location, it was turned into a number by jQuery, so
.split() failed.
---
 modules-available/exams/templates/page-add-edit-exam.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules-available/exams/templates/page-add-edit-exam.html b/modules-available/exams/templates/page-add-edit-exam.html
index eb77e751..5946874c 100644
--- a/modules-available/exams/templates/page-add-edit-exam.html
+++ b/modules-available/exams/templates/page-add-edit-exam.html
@@ -285,7 +285,7 @@ document.addEventListener("DOMContentLoaded", function () {
 				$locationWarning.hide();
 				return;
 			}
-			lecLocs = lecLocs.split(',');
+			lecLocs = ('' + lecLocs).split(',');
 			if (!$.isArray(selectedLocs)) {
 				selectedLocs = [selectedLocs];
 			}
-- 
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