accounts: Correctly return when objects cannot be sorted

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>

diff --git a/src/backend/accounts.py b/src/backend/accounts.py
index a3c8297bc65e9082a478b4999df748c4833f7b77..8da02a583af55920236b4bd04804e0b3cc6ff524 100644 (file)
--- a/src/backend/accounts.py
+++ b/src/backend/accounts.py
@@ -644,6 +644,8 @@ class Account(LDAPObject):
                if isinstance(other, self.__class__):
                        return self.name < other.name
 
+               return NotImplemented
+
        def _clear_cache(self):
                # Delete cached attributes
                self.memcache.delete("accounts:%s:attrs" % self.dn)