From 81796aafe33fbf1d8feb8cea2834df6280c9d4d5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9dric=20Krier?= <ced@b2ck.com>
Date: Fri, 23 May 2008 11:05:30 +0200
Subject: [PATCH] Don't raise exception for empty payment line with no
 remainder

---
 invoice.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/invoice.py b/invoice.py
index 0c7320da6f..410cc101fd 100644
--- a/invoice.py
+++ b/invoice.py
@@ -59,7 +59,10 @@ class PaymentTerm(OSV):
                     context)
             value_date = delay_obj.get_date(cursor, user, line, date, context)
             if not value or not value_date:
-                raise ExceptORM('Error', 'Invalid payment term line!')
+                if not remainder:
+                    raise ExceptORM('Error', 'Invalid payment term line!')
+                else:
+                    continue
             res.append((value_date, value))
             remainder -= value
         if not currency_obj.is_zero(cursor, user, currency, remainder):