diff --git a/addons/stock/stock.py b/addons/stock/stock.py
index f59bb5f3533..e647f622e22 100644
--- a/addons/stock/stock.py
+++ b/addons/stock/stock.py
@@ -1624,20 +1624,22 @@ class stock_move(osv.osv):
                     if (move.location_id.usage=='internal' and  move.location_dest_id.usage=='customer') or \
                        (move.location_id.usage=='internal' and  move.location_dest_id.usage=='internal'\
                         and  move.location_id.company_id.id!=move.location_dest_id.company_id.id):
-                        
+                        print "<<<<<<<<<<<<<<s<<<<<<<<"
                         sale.append(self.create_account_move(cr,uid,move,account_variation ,acc_dest,amount,context))
 
                     if (move.location_id.usage =='supplier' and  move.location_dest_id.usage=='internal')  or\
                         (move.location_id.usage=='internal' and  move.location_dest_id.usage=='internal'\
                         and  move.location_id.company_id.id!=move.location_dest_id.company_id.id):
+                        print "<<<<<<<<<<<<<<puuuuuuuuuuuuuuuuu<<<<<<<<"
                         purchase.append(self.create_account_move(cr,uid,move,acc_src ,account_variation,amount,context))
-
-                lines=sale[0]  +purchase[0]
+                 
+                 
+                
                 move_obj.create(cr, uid, {
                         'name': move.name,
                         'journal_id': journal_id,
                         'type':'cont_voucher',
-                        'line_id':lines,
+                        'line_id':(purchase and purchase[0]) or( sale and sale[0]),
                         'ref': move.picking_id and move.picking_id.name,
                     })
         tracking_lot = False