From 762b841249fdff7cf3412414f703ab465c15583a Mon Sep 17 00:00:00 2001
From: Ludovic Marcotte <lmarcotte@inverse.ca>
Date: Tue, 21 Jan 2014 16:40:57 -0500
Subject: [PATCH] Avoid crashes on broken configurations

---
 SoObjects/Appointments/SOGoCalendarComponent.m | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/SoObjects/Appointments/SOGoCalendarComponent.m b/SoObjects/Appointments/SOGoCalendarComponent.m
index 2169f8f6e..117812ef1 100644
--- a/SoObjects/Appointments/SOGoCalendarComponent.m
+++ b/SoObjects/Appointments/SOGoCalendarComponent.m
@@ -1034,6 +1034,11 @@
   // Recipient is fixed, which is the calendar owner
   ownerUser = [SOGoUser userWithLogin: self->owner];
   recipientIdentity = [ownerUser primaryIdentity];
+  
+  // Safety net for broken configurations
+  if (!recipientIdentity)
+    return;
+
   recipientEmail = [recipientIdentity objectForKey: @"email"];
   fullRecipientEmail = [recipientIdentity keysWithFormat: @"%{fullName} <%{email}>"];