From 8094970df1b4f184117c7a3bd4eeddc648c83b08 Mon Sep 17 00:00:00 2001
From: Christophe Simonis <chs@odoo.com>
Date: Sun, 11 Dec 2016 10:24:29 +0100
Subject: [PATCH] [FIX] fields: also protect computation of draft record fields

---
 odoo/fields.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/odoo/fields.py b/odoo/fields.py
index 72e82249d54..427b6c6aa02 100644
--- a/odoo/fields.py
+++ b/odoo/fields.py
@@ -986,7 +986,9 @@ class Field(object):
     def determine_draft_value(self, record):
         """ Determine the value of ``self`` for the given draft ``record``. """
         if self.compute:
-            self._compute_value(record)
+            fields = record._field_computed[self]
+            with record.env.protecting(fields, record):
+                self._compute_value(record)
         else:
             null = self.convert_to_cache(False, record, validate=False)
             record._cache[self] = SpecialValue(null)