From c2042d0595deec68dc65d160479aab899a4c7f97 Mon Sep 17 00:00:00 2001
From: Thorsten Eckel <te@znuny.com>
Date: Sun, 22 Apr 2018 20:15:21 +0200
Subject: [PATCH] Fixed issue #1332: CalendarimportSync-Errors in Outlook 2016:

As described in https://github.com/icalendar/icalendar/issues/116
---
 lib/calendar_subscriptions.rb | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/calendar_subscriptions.rb b/lib/calendar_subscriptions.rb
index 1fd8d4ec1..143e1130f 100644
--- a/lib/calendar_subscriptions.rb
+++ b/lib/calendar_subscriptions.rb
@@ -55,8 +55,8 @@ class CalendarSubscriptions
     events_data.each do |event_data|
 
       cal.event do |e|
-        e.dtstart     = event_data[:dtstart]
-        e.dtend       = event_data[:dtend]
+        e.dtstart = Icalendar::Values::DateTime.new(event_data[:dtstart], 'tzid' => 'UTC')
+        e.dtend   = Icalendar::Values::DateTime.new(event_data[:dtend], 'tzid' => 'UTC')
         if event_data[:alarm]
           e.alarm do |a|
             a.action  = 'DISPLAY'