From e8c2a7fea07e529784f574c09fcb0ca9a012cafa Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9dric=20Krier?= <ced@b2ck.com>
Date: Tue, 29 May 2012 17:21:38 +0200
Subject: [PATCH] Fix test on product_price

product_price may be zero
---
 purchase_request.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/purchase_request.py b/purchase_request.py
index e54cad996a..a1e754b6c9 100644
--- a/purchase_request.py
+++ b/purchase_request.py
@@ -712,7 +712,7 @@ class CreatePurchase(Wizard):
             product_price = product_price.quantize(
                 Decimal(1) / 10 ** line_obj.unit_price.digits[1])
 
-        if not product_price:
+        if product_price is None:
             self.raise_user_error('missing_price', (request.product.name,
                     request.product.id), 'please_update')
         line['unit_price'] = product_price