[FIX] point_of_sale: if an order fails to mark as PAID, leave it at NEW so that the pos client can process new orders. The error has to be manually corrected by the user before session closing

bzr revid: fva@openerp.com-20140224150830-5uddv7i1djff2aip

addons/point_of_sale/point_of_sale.py

@@ -561,7 +561,11 @@ class pos_order(osv.osv):
                     'journal': cash_journal.id,
                 }, context=context)
             order_ids.append(order_id)
-            self.signal_paid(cr, uid, [order_id])
+
+            try:
+                self.signal_paid(cr, uid, [order_id])
+            except Exception as e:
+                _logger.error('ERROR: Could not mark POS Order as Paid.\n'+str(e))
 
             if to_invoice:
                 self.action_invoice(cr, uid, [order_id], context)