From d28482557ff344e908ad5ad2056965ead061b1b2 Mon Sep 17 00:00:00 2001
From: Ludovic Marcotte <lmarcotte@inverse.ca>
Date: Thu, 20 Jun 2013 13:43:45 -0400
Subject: [PATCH] Fix for bug 2285

---
 OpenChange/MAPIStoreGCSFolder.m | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/OpenChange/MAPIStoreGCSFolder.m b/OpenChange/MAPIStoreGCSFolder.m
index f64ca32f5..750a255a4 100644
--- a/OpenChange/MAPIStoreGCSFolder.m
+++ b/OpenChange/MAPIStoreGCSFolder.m
@@ -461,7 +461,7 @@ static Class NSNumberK;
               [mapping setObject: cLastModified forKey: changeNumber];
               [messageEntry setObject: changeNumber forKey: @"version"];
 
-              newChangeNum = [changeNumber unsignedLongValue];
+              newChangeNum = [changeNumber unsignedLongLongValue];
               changeKey = [self getReplicaKeyFromGlobCnt: newChangeNum >> 16];
               [self _setChangeKey: changeKey forMessageEntry: messageEntry
                  inChangeListOnly: NO];