From d1b6b54ac72fb2dedeef7c9825f9ccca52e615c4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9dric=20Krier?= <ced@b2ck.com>
Date: Sun, 5 Apr 2009 14:08:34 +0200
Subject: [PATCH] Fix context on sale line if there is no warehouse for
 issue929

---
 sale.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/sale.py b/sale.py
index 56c2aba213..201f23db8f 100644
--- a/sale.py
+++ b/sale.py
@@ -881,7 +881,9 @@ class SaleLine(OSV):
                 'invisible': "type != 'line'",
             }, on_change=['product', 'unit', 'quantity', 'description',
                 '_parent_sale.party', '_parent_sale.currency'],
-            context="{'locations': [_parent_sale.warehouse], " \
+            context="{'locations': " \
+                        "_parent_sale.warehouse and [_parent_sale.warehouse] " \
+                        "or False, " \
                     "'stock_date_end': _parent_sale.sale_date, " \
                     "'salable': True}")
     unit_price = fields.Numeric('Unit Price', digits=(16, 4),