From fc850d7560a1edab092c27cbb5e525c1476b1fa5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9dric=20Krier?= <ced@b2ck.com>
Date: Thu, 22 Oct 2015 11:02:49 +0200
Subject: [PATCH] Don't override cost_price if it is zero

Only override the cost_price if it was not set which means if it is None.

issue5034
---
 move.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/move.py b/move.py
index 9d5e37ce30..08b3b8f571 100644
--- a/move.py
+++ b/move.py
@@ -87,7 +87,7 @@ class Move:
                 and self.to_location.type != 'storage'
                 and self.product.cost_price_method == 'fifo'):
             cost_price = self._update_fifo_out_product_cost_price()
-            if not self.cost_price:
+            if self.cost_price is None:
                 self.cost_price = cost_price
         super(Move, self)._do()