Followup to r43353

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@43354 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5Type/Accessor/AcquiredProperty.py

@@ -65,6 +65,16 @@ class Getter(BaseGetter):
       self._property_type = property_type
       self._portal_type = portal_type
       self._null = type_definition[property_type]['null']
+
+      # These values are hashed by _get*AcquiredProperty: to be
+      # hashable, they need to be converted to tuples
+      if isinstance(acquisition_base_category, list):
+        acquisition_base_category = tuple(acquisition_base_category)
+      if isinstance(acquisition_portal_type, list):
+        acquisition_portal_type = tuple(acquisition_portal_type)
+      if isinstance(acquisition_object_id, list):
+        acquisition_object_id = tuple(acquisition_object_id)
+
       self._acquisition_base_category = acquisition_base_category
       self._acquisition_portal_type = acquisition_portal_type
       self._acquisition_accessor_id = acquisition_accessor_id
@@ -142,6 +152,16 @@ class Setter(BaseSetter):
       self._property_type = property_type
       self._portal_type = portal_type
       self._null = type_definition[property_type]['null']
+
+      # These values are hashed by _get*AcquiredProperty: to be
+      # hashable, they need to be converted to tuples
+      if isinstance(acquisition_base_category, list):
+        acquisition_base_category = tuple(acquisition_base_category)
+      if isinstance(acquisition_portal_type, list):
+        acquisition_portal_type = tuple(acquisition_portal_type)
+      if isinstance(acquisition_object_id, list):
+        acquisition_object_id = tuple(acquisition_object_id)
+
       self._acquisition_base_category = acquisition_base_category
       self._acquisition_portal_type = acquisition_portal_type
       self._acquisition_accessor_id = acquisition_accessor_id