commit 58464d5

Hide on-register RPL_UMODEIS

 1@@ -148,6 +148,8 @@ type Session struct {
 2 	monitors       map[string]struct{}     // set of users we want to monitor (and keep even if they are disconnected).
 3 
 4 	pendingChannels map[string]time.Time // set of join requests stamps for channels.
 5+
 6+	receivedUserMode bool
 7 }
 8 
 9 func NewSession(out chan<- Message, params SessionParams) *Session {
10@@ -1413,6 +1415,12 @@ func (s *Session) handleMessageRegistered(msg Message, playback bool) (Event, er
11 			if len(msg.Params) < 2 {
12 				return nil, msg.errNotEnoughParams(2)
13 			}
14+			if msg.Command == rplUmodeis && !s.receivedUserMode {
15+				// ignore the first RPL_UMODEIS on join
16+				s.receivedUserMode = true
17+				return nil, nil
18+
19+			}
20 			if msg.Command == errUnknowncommand && msg.Params[1] == "BOUNCER" {
21 				// ignore any error in response to unconditional BOUNCER LISTNETWORKS
22 				return nil, nil