From ade59beb8c16ca47c18da7df79ccc3bc44d8694e Mon Sep 17 00:00:00 2001
From: Simon Ser <contact@emersion.fr>
Date: Sat, 16 Oct 2021 11:41:37 +0200
Subject: [PATCH] Send BOUNCER REGISTRATION_IS_COMPLETED error

---
 downstream.go | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/downstream.go b/downstream.go
index ef1e9e2..da02f44 100644
--- a/downstream.go
+++ b/downstream.go
@@ -2249,6 +2249,11 @@ func (dc *downstreamConn) handleMessageRegistered(msg *irc.Message) error {
 		}
 
 		switch strings.ToUpper(subcommand) {
+		case "BIND":
+			return ircError{&irc.Message{
+				Command: "FAIL",
+				Params:  []string{"BOUNCER", "REGISTRATION_IS_COMPLETED", "BIND", "Cannot bind to a network after registration"},
+			}}
 		case "LISTNETWORKS":
 			dc.SendBatch("soju.im/bouncer-networks", nil, nil, func(batchRef irc.TagValue) {
 				dc.user.forEachNetwork(func(network *network) {