commit 5009ab3e8c5a6fe7db5c5ad1d3fdc8aecfc64b55
from: Alexander Barton <alex@barton.de>
date: Tue Mar 18 15:30:38 2014 UTC

Spoofed prefixes: Really kill connection on non-server links

This fixes commit 6cbe1308 which only killed the connection when the
spoofed prefix itself belonged to a non-server client.

commit - 5713c49c8480639f08f7fff82fb5a40e8566e1dc
commit + 5009ab3e8c5a6fe7db5c5ad1d3fdc8aecfc64b55
blob - 94230c87a099c9d5eacb40016d5a6c790603ecef
blob + 28dee6fc90c374a6d087ce0a3190b7dc94be2c99
--- src/ngircd/parse.c
+++ src/ngircd/parse.c
@@ -342,7 +342,7 @@ Validate_Prefix( CONN_ID Idx, REQUEST *Req, bool *Clos
 	/* check if the client named in the prefix is expected
 	 * to come from that direction */
 	if (Client_NextHop(c) != client) {
-		if (Client_Type(c) != CLIENT_SERVER) {
+		if (Client_Type(client) != CLIENT_SERVER) {
 			Log(LOG_ERR,
 			    "Spoofed prefix \"%s\" from \"%s\" (connection %d, command \"%s\"), closing connection!",
 			    Req->prefix, Client_ID(client), Idx, Req->command);