From 88c8a99bb7039b5052f0e038d292505ec588edea Mon Sep 17 00:00:00 2001
From: Les De Ridder <les@lesderid.net>
Date: Fri, 17 Mar 2017 14:50:02 +0100
Subject: [PATCH] Stop processing NICK when no parameters are given

---
 source/ircd/connection.d | 1 +
 1 file changed, 1 insertion(+)

diff --git a/source/ircd/connection.d b/source/ircd/connection.d
index 2206f43..0e07c38 100644
--- a/source/ircd/connection.d
+++ b/source/ircd/connection.d
@@ -137,6 +137,7 @@ class Connection
 		if(message.parameters.length == 0)
 		{
 			sendErrNoNickGiven();
+			return;
 		}
 
 		auto newNick = message.parameters[0];