From a73df96b78b5824a3fa81231f94b1c7125d6c1b3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Javier=20Amor=20Garc=C3=ADa?= <jamor@zentyal.com>
Date: Mon, 16 Nov 2015 13:56:04 +0100
Subject: [PATCH] [MAPIStoreGCSMessage getPidTagChangeKey:inMemCtx:] return on
 error

This method aborted when no PidTagChangeKey was found and the new flag was not
set. Now it returns MAPISTORE_ERR_NOT_FOUND.
---
 OpenChange/MAPIStoreGCSMessage.m | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/OpenChange/MAPIStoreGCSMessage.m b/OpenChange/MAPIStoreGCSMessage.m
index 747bb783a..f9d3a16d8 100644
--- a/OpenChange/MAPIStoreGCSMessage.m
+++ b/OpenChange/MAPIStoreGCSMessage.m
@@ -140,9 +140,16 @@
           [parentFolder synchroniseCache];
           changeKey = [parentFolder changeKeyForMessageWithKey: nameInContainer];
         }
-      if (!changeKey)
-        abort ();
-      *data = [changeKey asBinaryInMemCtx: memCtx];
+      if (changeKey)
+        *data = [changeKey asBinaryInMemCtx: memCtx];
+      else
+        {
+          [self warnWithFormat: @"No change key for %@ in folder %@",
+                nameInContainer,
+                [parentFolder url]
+           ];
+          rc = MAPISTORE_ERR_NOT_FOUND;
+        }
     }
 
   return rc;