- if cred == None:
- return self.get_self_credential(type, name)
- cred_str = self.server.get_credential(cred.save_to_string(save_parents=True), type, name)
+ if cred:
+ cred = cred.save_to_string(save_parents=True)
+ cred_str = self.server.get_credential(cred, type, name)