From e7ef43d9c035d972ee49ccb3d255dbcfff98790c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9dric=20Krier?= <ced@b2ck.com>
Date: Sun, 13 Dec 2015 14:55:12 +0100
Subject: [PATCH] Catch TypeError when evaluating leaf in domain inversion

Some values are comparable for Python but valid for Tryton domain like the
datetime.* and None.

issue5163
review16881003
---
 tryton/common/domain_inversion.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/tryton/common/domain_inversion.py b/tryton/common/domain_inversion.py
index 9e232f0ccf..7e85bcf6f1 100644
--- a/tryton/common/domain_inversion.py
+++ b/tryton/common/domain_inversion.py
@@ -89,7 +89,10 @@ def eval_leaf(part, context, boolop=operator.and_):
             '=': 'in',
             '!=': 'not in',
             }[operand]
-    return OPERATORS[operand](context_field, value)
+    try:
+        return OPERATORS[operand](context_field, value)
+    except TypeError:
+        return False
 
 
 def inverse_leaf(domain):