From dc7807c053b4792f8c22cb84f24b4090a75fd451 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9dric=20Krier?= <ced@b2ck.com>
Date: Thu, 2 Aug 2012 15:57:40 +0200
Subject: [PATCH] Fix search_receivable_payable with None value (transplanted
 from bbd17b4330367211576d5cebd23ba747780ee3a6)

---
 party.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/party.py b/party.py
index 88c0091632..72505a5130 100644
--- a/party.py
+++ b/party.py
@@ -176,7 +176,7 @@ class Party(ModelSQL, ModelView):
                 'GROUP BY l.party '
                 'HAVING (SUM((COALESCE(l.debit, 0) - COALESCE(l.credit, 0))) ' \
                         + clause[1] + ' %s)',
-                    [code] + today_value + [company_id] + [Decimal(clause[2])])
+            [code] + today_value + [company_id] + [Decimal(clause[2] or 0)])
         return [('id', 'in', [x[0] for x in cursor.fetchall()])]
 
 Party()