Sort composed trade model line list by int_index if all items in the

list have int_index value. This solves undetermined order problem.


git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@36047 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5/Document/TradeCondition.py

@@ -205,6 +205,11 @@ class TradeCondition(Path, Transformation):
         # at least return original lines retrieved
         final_list = trade_model_line_composed_list
 
+      ### If all items in final_list has int_index value, then sort it by
+      ### int_index to solve undetermined order problem.
+      if len([item for item in final_list if not item.getIntIndex()])==0:
+        final_list.sort(lambda a, b:cmp(a.getIntIndex(), b.getIntIndex()))
+
       return final_list
 
     security.declareProtected(Permissions.AccessContentsInformation,