From d5f4da39342de874cace9124f18707492d00f543 Mon Sep 17 00:00:00 2001
From: Francis Lachapelle <flachapelle@inverse.ca>
Date: Wed, 20 May 2015 11:59:26 -0400
Subject: [PATCH] (fix) Don't return duplicated timezones

---
 SOPE/NGCards/iCalTimeZone.m | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/SOPE/NGCards/iCalTimeZone.m b/SOPE/NGCards/iCalTimeZone.m
index 21fbbb22f..327733ed3 100644
--- a/SOPE/NGCards/iCalTimeZone.m
+++ b/SOPE/NGCards/iCalTimeZone.m
@@ -1,6 +1,6 @@
 /* iCalTimeZone.m - this file is part of SOPE
  *
- * Copyright (C) 2006-2014 Inverse inc.
+ * Copyright (C) 2006-2015 Inverse inc.
  *
  * This file is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -147,7 +147,8 @@ static NSArray *knownTimeZones;
                         if (ext.location != NSNotFound)
                           {
                             zone = [zone substringToIndex: ext.location];
-                            [timeZoneNames addObject: zone];
+                            if (![timeZoneNames containsObject: zone])
+                              [timeZoneNames addObject: zone];
                           }
 		      }
 		  }