Prevent an infinite recursive loop.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@2922 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5Type/Base.py

@@ -143,7 +143,7 @@ def initializePortalTypeDynamicProperties(self, klass, ptype, recursive=0):
     parent_object = self.aq_parent
     parent_klass = parent_object.__class__
     parent_type = parent_object.portal_type
-    if getattr(parent_klass, 'isRADContent', 0):
+    if getattr(parent_klass, 'isRADContent', 0) and (ptype != parent_type or klass != parent_klass):
       initializePortalTypeDynamicProperties(self, parent_klass, parent_type, recursive=1)
     if not recursive:
       # Initiatise portal_type properties (XXX)