Support non-ASCII SECRET_KEY settings.

Ref #28.

1 files changed, 3 insertions, 3 deletions

diff --git a/debug_toolbar/forms.py b/debug_toolbar/forms.py
index 60d339c..cc05f30 100644
--- a/debug_toolbar/forms.py
+++ b/debug_toolbar/forms.py
@@ -6,7 +6,7 @@ import hashlib
 from django import forms
 from django.conf import settings
 from django.db import connections
-from django.utils.encoding import smart_bytes
+from django.utils.encoding import force_text
 from django.utils.functional import cached_property
 from django.core.exceptions import ValidationError
 
@@ -76,8 +76,8 @@ class SQLSelectForm(forms.Form):
         return reformat_sql(self.cursor.db.ops.last_executed_query(self.cursor, sql, params))
 
     def make_hash(self, data):
-        params = settings.SECRET_KEY + data['sql'] + data['params']
-        return hashlib.sha1(smart_bytes(params)).hexdigest()
+        params = force_text(settings.SECRET_KEY) + data['sql'] + data['params']
+        return hashlib.sha1(params.encode('utf-8')).hexdigest()
 
     @property
     def connection(self):