From 5dfee5262e6f2f6106d2076064d38943e4db7d80 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9dric=20Krier?= <ced@b2ck.com>
Date: Mon, 13 Sep 2021 23:29:57 +0200
Subject: [PATCH] Support empty list price on product

issue10244
review350341002
---
 subscription.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/subscription.py b/subscription.py
index f5923b9efe..1637dddc59 100644
--- a/subscription.py
+++ b/subscription.py
@@ -686,7 +686,7 @@ class Line(sequence_ordered(), ModelSQL, ModelView):
         with Transaction().set_context(self._get_context_sale_price()):
             self.unit_price = Product.get_sale_price(
                 [product], self.quantity or 0)[product.id]
-            if self.unit_price:
+            if self.unit_price is not None:
                 self.unit_price = round_price(self.unit_price)
 
         self.consumption_recurrence = self.service.consumption_recurrence