commit 37359799eba5233958b8b6fe665928c4e3c64889
from: Tassilo Schweyer <dev@welterde.de>
via: Florian Westphal <fw@strlen.de>
date: Sat Apr 25 22:30:49 2009 UTC

Fix server list announcement

When ngircd announces the list of currently known servers
to a new (connecting) server, it sent the introducer of
the servers instead of the top server.

Assuming this network:

irc1.example.com
|--irc2.example.com
|    `--irc3.example.com
|         `--irc4.example.com
`--irc5.example.com

When irc4 connects to irc3, irc3 tells irc4 that irc5 was
connected to irc2. (irc2 had introduced irc5 to irc3; but thats
not what ngircd should have sent to the new server).

This also placed users on the wrong servers.

commit - 4a14fb252d1eb93905eb1dc71a11601acadf66d3
commit + 37359799eba5233958b8b6fe665928c4e3c64889
blob - 74c5c12bebc44f6056ba2dc0f04856cda3deb242
blob + c3d94c3db7b53c5614fbfaf6cd6ddf1ebb60be65
--- src/ngircd/numeric.c
+++ src/ngircd/numeric.c
@@ -131,7 +131,7 @@ Announce_Server(CLIENT * Client, CLIENT * Server)
 	if (Client_Hops(Server) == 1)
 		c = Client_ThisServer();
 	else
-		c = Client_Introducer(Server);
+		c = Client_TopServer(Server);
 
 	/* Inform new server about the one already registered in the network */
 	return IRC_WriteStrClientPrefix(Client, c, "SERVER %s %d %d :%s",