From 8f8d82c1e9046eb5accba795902e69e9e7c8c5da Mon Sep 17 00:00:00 2001
From: Philipp A <flying-sheep@web.de>
Date: Wed, 5 Aug 2020 10:19:54 +0200
Subject: [PATCH] Fix for item.originalStartTime being undefined

---
 Helpers.gs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Helpers.gs b/Helpers.gs
index 6d732ba..c5e2ae3 100644
--- a/Helpers.gs
+++ b/Helpers.gs
@@ -490,6 +490,7 @@ function processEventInstance(recEvent){
     }).items;
 
   var eventInstanceToPatch = calendarEvents.filter(function(item){
+    if (!item.originalStartTime) return false
     var origStart = item.originalStartTime.dateTime || item.originalStartTime.date;
     var instanceStart = new ICAL.Time.fromString(origStart);