From 226837e98a4f01b178bae9cbbbe88611bd0fe9dd Mon Sep 17 00:00:00 2001
From: Max-Wilhelm Bruker <m.bruker@digitalmedia.de>
Date: Sat, 19 Dec 2009 21:27:23 +0100
Subject: [PATCH] server doesn't allow an empty user name

---
 common/server_protocolhandler.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/common/server_protocolhandler.cpp b/common/server_protocolhandler.cpp
index a1c5e439..31e75f7a 100644
--- a/common/server_protocolhandler.cpp
+++ b/common/server_protocolhandler.cpp
@@ -160,7 +160,9 @@ ResponseCode Server_ProtocolHandler::cmdPing(Command_Ping * /*cmd*/)
 
 ResponseCode Server_ProtocolHandler::cmdLogin(Command_Login *cmd)
 {
-	QString userName = cmd->getUsername();
+	QString userName = cmd->getUsername().simplified();
+	if (userName.isEmpty())
+		return RespContextError;
 	authState = server->checkUserPassword(userName, cmd->getPassword());
 	if (authState == PasswordWrong)
 		return RespWrongPassword;