and now we can remove one level of indentation and make it more readable

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@35977 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5/Document/SupplyChain.py

@@ -143,7 +143,7 @@ class SupplyChain(Path, XMLObject):
     if current_supply_link is None:
       # No current_supply_link defined, we need to return the last SupplyLink
       return [self.getLastLink()]
-    else:
+
     # Get all SupplyLink in the SupplyChain
     supply_link_list = self.objectValues(
                                portal_type=self.supply_link_portal_type)
@@ -160,8 +160,7 @@ class SupplyChain(Path, XMLObject):
           previous_production_list.append(supply_link)
 
     if previous_production_list != []:
-        previous_supply_link_list = previous_production_list
-
+      return previous_production_list
     return previous_supply_link_list
 
   security.declareProtected(Permissions.View,