missed a ldap entries

db.py

@@ -125,7 +125,7 @@ if 'LDAP_HOST' in config:
 		conn = ldap3.Connection('ldaps://rumo.fsmpi.rwth-aachen.de', auto_bind=True)
 		conn.search("ou=users,dc=fsmpi,dc=rwth-aachen,dc=de", "(uid=%s)"%user,
 				attributes=ldap3.ALL_ATTRIBUTES)
-		if not conn.entries:
+		if not conn.response:
 			return {}
 		e = conn.response[0]
 		return {'uid': user, 'givenName': e['attributes']['givenName'][0], 'sn':e['attributes']['sn'][0]}