From dd2ce6fe22d06f5f85998ceb2bfacb516aae1680 Mon Sep 17 00:00:00 2001
From: Sergi Almacellas Abellana <sergi@koolpi.com>
Date: Wed, 28 Sep 2016 11:50:11 +0200
Subject: [PATCH] Skip progres unit conversion when no product is set

issue5899
review32611002
---
 work.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/work.py b/work.py
index 2666311ae3..ee240f9760 100644
--- a/work.py
+++ b/work.py
@@ -493,7 +493,9 @@ class Work:
 
         invoiced_progress = sum(x.effort_hours for x in self.invoiced_progress)
         quantity = self.effort_hours * self.progress - invoiced_progress
-        quantity = Uom.compute_qty(hour, quantity, self.product.default_uom)
+        if self.product:
+            quantity = Uom.compute_qty(
+                hour, quantity, self.product.default_uom)
         if quantity > 0:
             if not self.product:
                 self.raise_user_error('missing_product', (self.rec_name,))