From 50278d7ecb13ec0bbf639658a33be702faac71fe Mon Sep 17 00:00:00 2001
From:  <mathiasb@m9s.biz>
Date: Tue, 7 Apr 2015 14:50:28 +0200
Subject: [PATCH] Don't fail on on stock_date_end == None.

issue4695
review14211002
---
 stock.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/stock.py b/stock.py
index 88800f3d77..daba0bf3ad 100644
--- a/stock.py
+++ b/stock.py
@@ -215,7 +215,7 @@ class Move:
         context = Transaction().context
         today = Date.today()
 
-        stock_date_end = context.get('stock_date_end', datetime.date.max)
+        stock_date_end = context.get('stock_date_end') or datetime.date.max
         if query and ((stock_date_end == today and context.get('forecast'))
                 or stock_date_end > today):
             lot = Lot.__table__()