fix

[matthijs/upstream/django-ldapdb.git] / ldapdb / models / query.py

diff --git a/ldapdb/models/query.py b/ldapdb/models/query.py
index 367cd2cec1eadae0cdecc06d241f5f27bf0ed860..a3a960886050664ae035384e3a9a9d10ac986043 100644 (file)
--- a/ldapdb/models/query.py
+++ b/ldapdb/models/query.py
@@ -88,7 +88,7 @@ class Query(BaseQuery):
             keys = []
             for k in ordering:
                 attr = self.model._meta.get_field(k).db_column
-                keys.append(x[1].get(attr, None).lower())
+                keys.append(x[1].get(attr, '').lower())
             return keys
         vals = sorted(vals, key=lambda x: getkey(x))