[Tickets #13866] Re: CalDAV PUT parses multiple VTIMEZONE data incorrectly, even its own ones

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Ticket URL: https://bugs.horde.org/ticket/13866
------------------------------------------------------------------------------
  Ticket             | 13866
  Updated By         | miyu at pokemail.net
  Summary            | CalDAV PUT parses multiple VTIMEZONE data incorrectly,
                     | even its own ones
  Queue              | Synchronization
  Version            | FRAMEWORK_5_2
  Type               | Bug
  State              | Assigned
  Priority           | 1. Low
  Milestone          |
  Patch              |
  Owners             | Jan Schneider
+New Attachment     | Test time 2-1.ics
------------------------------------------------------------------------------


miyu at pokemail.net (2022-02-17 01:21) wrote:

This is still happening with Thunderbird 91.6.1 and Cpanel 100.0  
(build 9) with Horde 5.2.22

BEGIN:VCALENDAR
VERSION:2.0
X-WR-CALNAME:Calendar
PRODID:-//The Horde Project//Horde iCalendar Library//EN
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20220218T140000
DTEND;TZID=America/Los_Angeles:20220218T150000
DTSTAMP:20220216T231720Z
UID:216c1073-87ba-4a70-bf13-57eb4467065c
CREATED:20220216T223634Z
LAST-MODIFIED:20220216T225658Z
SUMMARY:Test time 2
ORGANIZER;CN=example at example.com:mailto:example at example.com
CLASS:PUBLIC
STATUS:CONFIRMED
TRANSP:OPAQUE
ATTENDEE;ROLE=REQ-PARTICIPANT;PARTSTAT=NEEDS-ACTION;RSVP=TRUE;CN=example1 at example.com:mailto:example1 at example.com
END:VEVENT
BEGIN:VTIMEZONE
TZID:America/Los_Angeles
BEGIN:DAYLIGHT
TZOFFSETFROM:-0800
TZOFFSETTO:-0700
DTSTART:19180331T030000
RRULE:FREQ=YEARLY;BYDAY=-1SU;BYMONTH=3;UNTIL=19190330T100000Z
TZNAME:PDT
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:-0700
TZOFFSETTO:-0800
DTSTART:19181027T020000
RRULE:FREQ=YEARLY;BYDAY=-1SU;BYMONTH=10;UNTIL=19191026T090000Z
TZNAME:PST
END:STANDARD
BEGIN:DAYLIGHT
TZOFFSETFROM:-0800
TZOFFSETTO:-0700
DTSTART:19420209T030000
TZNAME:PWT
END:DAYLIGHT
BEGIN:DAYLIGHT
TZOFFSETFROM:-0700
TZOFFSETTO:-0700
DTSTART:19450814T160000
TZNAME:PPT
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:-0700
TZOFFSETTO:-0800
DTSTART:19450930T020000
TZNAME:PST
END:STANDARD
BEGIN:DAYLIGHT
TZOFFSETFROM:-0800
TZOFFSETTO:-0700
DTSTART:19480314T020100
TZNAME:PDT
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:-0700
TZOFFSETTO:-0800
DTSTART:19490101T020000
TZNAME:PST
END:STANDARD
BEGIN:DAYLIGHT
TZOFFSETFROM:-0800
TZOFFSETTO:-0700
DTSTART:19500430T010000
RRULE:FREQ=YEARLY;BYDAY=-1SU;BYMONTH=4;UNTIL=19660424T090000Z
TZNAME:PDT
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:-0700
TZOFFSETTO:-0800
DTSTART:19500924T020000
RRULE:FREQ=YEARLY;BYDAY=-1SU;BYMONTH=9;UNTIL=19610924T090000Z
TZNAME:PST
END:STANDARD
BEGIN:STANDARD
TZOFFSETFROM:-0700
TZOFFSETTO:-0800
DTSTART:19621028T020000
RRULE:FREQ=YEARLY;BYDAY=-1SU;BYMONTH=10;UNTIL=19661030T090000Z
TZNAME:PST
END:STANDARD
BEGIN:STANDARD
TZOFFSETFROM:-0800
TZOFFSETTO:-0800
DTSTART:19671029T020000
RRULE:FREQ=YEARLY;BYDAY=-1SU;BYMONTH=10;UNTIL=20061029T100000Z
TZNAME:PST
END:STANDARD
BEGIN:DAYLIGHT
TZOFFSETFROM:-0800
TZOFFSETTO:-0700
DTSTART:19670430T030000
RRULE:FREQ=YEARLY;BYDAY=-1SU;BYMONTH=4;UNTIL=19730429T100000Z
TZNAME:PDT
END:DAYLIGHT
BEGIN:DAYLIGHT
TZOFFSETFROM:-0800
TZOFFSETTO:-0700
DTSTART:19740106T030000
TZNAME:PDT
END:DAYLIGHT
BEGIN:DAYLIGHT
TZOFFSETFROM:-0800
TZOFFSETTO:-0700
DTSTART:19750223T030000
TZNAME:PDT
END:DAYLIGHT
BEGIN:DAYLIGHT
TZOFFSETFROM:-0800
TZOFFSETTO:-0700
DTSTART:19760425T030000
RRULE:FREQ=YEARLY;BYDAY=-1SU;BYMONTH=4;UNTIL=19860427T100000Z
TZNAME:PDT
END:DAYLIGHT
BEGIN:DAYLIGHT
TZOFFSETFROM:-0800
TZOFFSETTO:-0700
DTSTART:19870405T030000
RRULE:FREQ=YEARLY;BYMONTH=4;BYDAY=1SU;UNTIL=20060402T100000Z
TZNAME:PDT
END:DAYLIGHT
BEGIN:DAYLIGHT
TZOFFSETFROM:-0800
TZOFFSETTO:-0700
DTSTART:20070311T030000
RRULE:FREQ=YEARLY;BYMONTH=3;BYMONTHDAY=8,9,10,11,12,13,14;BYDAY=1SU
TZNAME:PDT
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:-0700
TZOFFSETTO:-0800
DTSTART:20071104T020000
RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
TZNAME:PST
END:STANDARD
END:VTIMEZONE
END:VCALENDAR



miyu at pokemail.net (2022-02-17 01:21) uploaded: Test time 2-1.ics

https://bugs.horde.org/h/services/download/?app=whups&actionID=download_file&file=Test%20time%202-1.ics&ticket=13866&fn=%2FTest%20time%202-1.ics