From cf53797121532096943ddbdddb2d71e7da5a39dc Mon Sep 17 00:00:00 2001
From: Bram Matthys <syzop@vulnscan.org>
Date: Sun, 12 Apr 2020 15:49:11 +0200
Subject: [PATCH] Fix crash if an authenticated server advertises a wrong hop
 count, eg due to self-written services / toying around.

---
 src/modules/server.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/modules/server.c b/src/modules/server.c
index 9722a3ef0..4e7d0d449 100644
--- a/src/modules/server.c
+++ b/src/modules/server.c
@@ -547,6 +547,7 @@ CMD_FUNC(cmd_server)
 		sendto_umode_global(UMODE_OPER, "Directly linked server %s provided a hopcount of %d, while 1 was expected",
 		                                servername, hop);
 		exit_client(client, NULL, "Invalid SERVER message, hop count must be 1");
+		return;
 	}
 	client->hopcount = hop;