From fbcda7b963da23f616c9833fad98091c527eb26b Mon Sep 17 00:00:00 2001
From: jacob1 <jfu614@gmail.com>
Date: Mon, 29 Apr 2024 20:58:03 -0400
Subject: [PATCH] Fix missing prefix on away numerics

This fixes for example, being unable to use /back after going /away in hexchat. Hexchat is unable to parse the 305/306 numerics without the prefix, so assumes you aren't away, and doesn't let you run /back
---
 downstream.go | 4 ++--
 irc.go        | 3 ++-
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/downstream.go b/downstream.go
index 20e6f7b..7627941 100644
--- a/downstream.go
+++ b/downstream.go
@@ -752,7 +752,7 @@ func (dc *downstreamConn) handleMessageUnregistered(ctx context.Context, msg *ir
 			dc.away = nil
 		}
 
-		dc.SendMessage(ctx, generateAwayReply(dc.away != nil))
+		dc.SendMessage(ctx, generateAwayReply(dc.away != nil, dc.srv.prefix()))
 	default:
 		dc.logger.Debugf("unhandled message: %v", msg)
 		return newUnknownCommandError(msg.Command)
@@ -2583,7 +2583,7 @@ func (dc *downstreamConn) handleMessageRegistered(ctx context.Context, msg *irc.
 			dc.away = nil
 		}
 
-		dc.SendMessage(ctx, generateAwayReply(dc.away != nil))
+		dc.SendMessage(ctx, generateAwayReply(dc.away != nil, dc.srv.prefix()))
 
 		uc := dc.upstream()
 		if uc != nil {
diff --git a/irc.go b/irc.go
index 12732c4..d107cc1 100644
--- a/irc.go
+++ b/irc.go
@@ -299,7 +299,7 @@ func isNumeric(cmd string) bool {
 	return true
 }
 
-func generateAwayReply(away bool) *irc.Message {
+func generateAwayReply(away bool, prefix *irc.Prefix) *irc.Message {
 	cmd := irc.RPL_NOWAWAY
 	desc := "You have been marked as being away"
 	if !away {
@@ -307,6 +307,7 @@ func generateAwayReply(away bool) *irc.Message {
 		desc = "You are no longer marked as being away"
 	}
 	return &irc.Message{
+		Prefix:  prefix,
 		Command: cmd,
 		Params:  []string{"*", desc},
 	}