Bug Create contract

modules/purchase_trade/lot.py

@@ -880,6 +880,9 @@ class Lot(metaclass=PoolMeta):
                     lqt = LotQt.search([('lot_p','=',lot.id)])
                     if len(lqt)==0 and not lot.line.created_by_code:
                         lot.createVirtualPart(lot.lot_quantity,None,None)    
+                    # Wizard-created matched lines attach/split lot.qt after
+                    # the virtual lot save; the final workflow check covers
+                    # the complete state.
                     if not lot.line.created_by_code:
                         virtual_lots_to_check.append(lot)
                     
@@ -887,6 +890,8 @@ class Lot(metaclass=PoolMeta):
                     lqt = LotQt.search([('lot_s','=',lot.id)])
                     if len(lqt)==0 and not lot.sale_line.created_by_code:
                         lot.createVirtualPart(lot.lot_quantity,None,lot.id,'only sale')
+                    # Same rule as purchase side: do not check the transient
+                    # save of a virtual lot created by matching code.
                     if not lot.sale_line.created_by_code:
                         virtual_lots_to_check.append(lot)