From d7b5f5d12c9bccab6aa51b1582a90156780476e8 Mon Sep 17 00:00:00 2001
From: Simon Ser <contact@emersion.fr>
Date: Wed, 30 Mar 2022 14:15:39 +0200
Subject: [PATCH] downstream: set realname for network-less connections

Send the user-wide realname config. We still need to handle SETNAME
properly.
---
 downstream.go | 19 ++++++++++++++++---
 1 file changed, 16 insertions(+), 3 deletions(-)

diff --git a/downstream.go b/downstream.go
index 49f6807..95e7f57 100644
--- a/downstream.go
+++ b/downstream.go
@@ -1175,13 +1175,26 @@ func (dc *downstreamConn) updateHost() {
 }
 
 func (dc *downstreamConn) updateRealname() {
-	if uc := dc.upstream(); uc != nil && uc.realname != dc.realname && dc.caps.IsEnabled("setname") {
+	if !dc.caps.IsEnabled("setname") {
+		return
+	}
+
+	var realname string
+	if uc := dc.upstream(); uc != nil {
+		realname = uc.realname
+	} else if dc.network != nil {
+		realname = GetRealname(&dc.user.User, &dc.network.Network)
+	} else {
+		realname = GetRealname(&dc.user.User, nil)
+	}
+
+	if realname != dc.realname {
 		dc.SendMessage(&irc.Message{
 			Prefix:  dc.prefix(),
 			Command: "SETNAME",
-			Params:  []string{uc.realname},
+			Params:  []string{realname},
 		})
-		dc.realname = uc.realname
+		dc.realname = realname
 	}
 }