From a05eca4e788fb21403ff14cb9d2307745c8f3554 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9dric=20Krier?= <ced@b2ck.com>
Date: Wed, 22 May 2013 19:02:25 +0200
Subject: [PATCH] Don't create duplicate move

supply_on_sale could be changed between two calls on get_move so we must also
check if a purchase request is not yet created.

review857002
(transplanted from b8717ff3e5597d65046fb9da828b56a82d45b512)
---
 sale.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/sale.py b/sale.py
index ca3c5ab5f3..ff52cc23e7 100644
--- a/sale.py
+++ b/sale.py
@@ -82,7 +82,8 @@ class SaleLine:
     def get_move(self, shipment_type):
         move = super(SaleLine, self).get_move(shipment_type)
         if (shipment_type == 'out'
-                and self.supply_on_sale):
+                and (self.supply_on_sale
+                    or self.purchase_request)):
             if self.purchase_request_state in ('', 'requested'):
                 return
         return move