Merge pull request #71 from DanWertheimer/master

updated to get proper groups

flask_simpleldap/__init__.py

@@ -232,8 +232,11 @@ class LDAP(object):
                 if current_app.config['LDAP_OPENLDAP']:
                     group_member_filter = \
                         current_app.config['LDAP_GROUP_MEMBER_FILTER_FIELD']
-                    groups = [record[1][group_member_filter][0].decode(
-                        'utf-8') for record in records]
+                    record_list = [record[1] for record in records]
+                    record_dicts = [
+                        record for record in record_list if isinstance(record, dict)]
+                    groups = [item.get([group_member_filter][0])[0]
+                              for item in record_dicts]
                     return groups
                 else:
                     if current_app.config['LDAP_USER_GROUPS_FIELD'] in \