Test self only if its a amount_generator_line

git-svn-id: https://svn.erp5.org/repos/public/erp5/sandbox/amount_generator@34671 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5/mixin/amount_generator.py

@@ -172,7 +172,12 @@ class AmountGeneratorMixin:
         portal_type=amount_generator_cell_type_list)
       resource_amount_aggregate = {} # aggregates final line information
       value_amount_aggregate = {} # aggregates intermediate line information
-      for amount_generator_cell in amount_generator_cell_list or (self,):
+
+      if (not amount_generator_cell_list) and (self.getPortalType() in
+          amount_generator_line_type_list):
+        amount_generator_cell_list = (self,)
+      
+      for amount_generator_cell in amount_generator_cell_list:
         if not amount_generator_cell.test(delivery_amount):
           continue
         base_application_list = amount_generator_cell.getBaseApplicationList()