Set merge policy on managed object context when updating Core Data wi…

…th datastore changes.
vijayj · Nov 10, 2014 · c05e287 · c05e287
1 parent d89df6d
commit c05e287
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/ParcelKit/PKSyncManager.m b/ParcelKit/PKSyncManager.m
@@ -193,6 +193,7 @@ - (BOOL)updateCoreDataWithDatastoreChanges:(NSDictionary *)changes error:(NSErro
 
     NSManagedObjectContext *managedObjectContext = [[NSManagedObjectContext alloc] initWithConcurrencyType:NSPrivateQueueConcurrencyType];
     [managedObjectContext setPersistentStoreCoordinator:self.persistentStoreCoordinator];
+    [managedObjectContext setMergePolicy:NSMergeByPropertyObjectTrumpMergePolicy];
     [managedObjectContext setUndoManager:nil];
 
     __weak typeof(self) weakSelf = self;