From e2ef0103c4c05c38354b620a09fc83c8c299da0d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Enrique=20J=2E=20Hern=C3=A1ndez=20Blasco?=
 <ejhernandez@zentyal.com>
Date: Tue, 19 May 2015 00:01:47 +0200
Subject: [PATCH] oc-calendar: Fix regression on
 AppointmentTimeZoneDefinitionStartDisplay

Introduced by ebe2a466e7 in PR #132 when the event is not
all day neither recurrent one.

The fix is just to initialise to nil when it is a normal event
and it returns NOT_FOUND for this property.
---
 OpenChange/MAPIStoreAppointmentWrapper.m | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/OpenChange/MAPIStoreAppointmentWrapper.m b/OpenChange/MAPIStoreAppointmentWrapper.m
index 85f923463..4b96a3515 100644
--- a/OpenChange/MAPIStoreAppointmentWrapper.m
+++ b/OpenChange/MAPIStoreAppointmentWrapper.m
@@ -2080,6 +2080,8 @@ ReservedBlockEE2Size: 00 00 00 00
     icalTZ = [iCalTimeZone timeZoneForName: [timeZone timeZoneName]];
   else if ([event isRecurrent])
     icalTZ = [(iCalDateTime *) [event firstChildWithTag: @"dtstart"] timeZone];
+  else
+    icalTZ = nil;
 
   if (icalTZ)
     {