From f44e922c42f87264c2101b7616bdcad6f8d67149 Mon Sep 17 00:00:00 2001
From: Simon Ser <contact@emersion.fr>
Date: Thu, 8 Dec 2022 15:27:02 +0100
Subject: [PATCH] downstream: use ERR_BADCHANMASK for invalid channel name

It's more appropriate than ERR_NOSUCHCHANNEL.
---
 downstream.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/downstream.go b/downstream.go
index 0fe8dbe..19041c6 100644
--- a/downstream.go
+++ b/downstream.go
@@ -1818,7 +1818,7 @@ func (dc *downstreamConn) handleMessageRegistered(ctx context.Context, msg *irc.
 			if name == "" || strings.ContainsAny(name, illegalChanChars) {
 				dc.SendMessage(&irc.Message{
 					Prefix:  dc.srv.prefix(),
-					Command: irc.ERR_NOSUCHCHANNEL,
+					Command: irc.ERR_BADCHANMASK,
 					Params:  []string{name, "Invalid channel name"},
 				})
 				continue