wrong DTEND if only DTSTART is given

[wendy2702]

Hi all,

i have a problem with ics import. My local waste disposal provides the dates for different waste via ICS Files.

If i import these files i.e.: Schadstoffmobil to my Nextcloud calendar the start and end date is wrong as you can see from attached screenshot.

Steps to reproduce

1. import provided ICS File to NC12.03 Calendar

iCal_5a4ceb4b18f2b.zip

Expected behaviour

Import should work like import at Outlook. Start/End Date should be same in case of one day event.

Actual behaviour

Currently start/end date is in wrong order. (screenshot above)

Server configuratio

Operating system: Debian Jessie

Web server: nginx

Database: mysql

PHP version:

Server version: NC12.03

Calendar version: 1.5.7

**Updated from an older installed version or fresh install: fresh

[georgehrke]

Example from the ics file:

BEGIN:VEVENT
UID:9e36847ff0a3e43fcf1f10923ede2744
SUMMARY:Abfuhrtermin: Schadstoffmobil S1
DESCRIPTION:Ihre Abfuhrtermine als iCal Export – Ein Service der Regio Entsorgung AöR – www.regioentsorgung.de 
CLASS:PUBLIC
DTSTART;VALUE=DATE:20180908
DTSTAMP:20180103T154011Z
END:VEVENT

ICS data is valid, bug on our side.