replace hasattr by getattr

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@35800 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5SyncML/SynchronizationTool.py

@@ -548,7 +548,7 @@ class SynchronizationTool( SubscriptionSynchronization,
         directory = object.getParentValue()
         copy_id = copy_path[-1]
         #LOG('p_sync.applyPublisherValue, copy_id: ', TRACE, copy_id)
-        if hasattr(directory.aq_base, 'hasObject'):
+        if getattr(aq_base(directory), 'hasObject', None) is not None:
           # optimize the case of a BTree folder
           #LOG('p_sync.applyPublisherValue, deleting...: ', TRACE, copy_id)
           if directory.hasObject(copy_id):