From 5a4e84f3c73a95ab4d114977660ca41877142051 Mon Sep 17 00:00:00 2001
From: minie4 <minie4@gmx.de>
Date: Fri, 30 Jun 2023 17:32:55 +0200
Subject: [PATCH] =?UTF-8?q?=F0=9F=9A=91=20Set=20lesson=20of=20substitution?=
 =?UTF-8?q?=20to=200=20if=20column=20empty?=
MIME-Version: 1.0
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---
 server/parser/untis.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/server/parser/untis.js b/server/parser/untis.js
index dbba821..7c5f1a3 100644
--- a/server/parser/untis.js
+++ b/server/parser/untis.js
@@ -89,7 +89,7 @@ export function parseSubstitutionPlan(html) {
       });
 
       // Split change if it spans over multiple lessons
-      const rawLesson = rowData.lesson;
+      const rawLesson = rowData.lesson || "0";
       const fromToLessons = rawLesson.match(/\d+/g).map(Number);
       const from = fromToLessons[0];
       const to = fromToLessons[1] || fromToLessons[0];