Chore: clean up code

This commit is contained in:
Dreamacro
2019-05-14 21:35:34 +08:00
parent 0d4a999707
commit 71a08ad8e2
2 changed files with 5 additions and 5 deletions

View File

@ -99,7 +99,7 @@ func (r *Resolver) exchange(servers []*nameserver, m *D.Msg) (msg *D.Msg, err er
if err != nil || msg.Rcode != D.RcodeSuccess {
return
}
in <- &result{Msg: msg, Error: err}
in <- msg
}(server)
}
@ -114,8 +114,7 @@ func (r *Resolver) exchange(servers []*nameserver, m *D.Msg) (msg *D.Msg, err er
return nil, errors.New("All DNS requests failed")
}
resp := elm.(*result)
msg, err = resp.Msg, resp.Error
msg = elm.(*D.Msg)
return
}