From 46ff36af7bb1ea4ae6cc05fae833e489cb80df3c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9dric=20Krier?= <ced@b2ck.com>
Date: Fri, 1 Apr 2016 10:29:51 +0200
Subject: [PATCH] Use str to test exception instead of unicode in integrity
 error

issue5446
review19161003
---
 trytond/model/modelsql.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/trytond/model/modelsql.py b/trytond/model/modelsql.py
index fbcf456418..50482deb17 100644
--- a/trytond/model/modelsql.py
+++ b/trytond/model/modelsql.py
@@ -296,10 +296,10 @@ class ModelSQL(ModelStorage):
                     cls.raise_user_error('foreign_model_missing',
                         error_args=error_args)
         for name, _, error in cls._sql_constraints:
-            if name in unicode(exception):
+            if name in str(exception):
                 cls.raise_user_error(error)
         for name, error in cls._sql_error_messages.iteritems():
-            if name in unicode(exception):
+            if name in str(exception):
                 cls.raise_user_error(error)
 
     @classmethod