Add Server.getUser

git-svn-id: file:///srv/svn/repo/suika/trunk@38 f0ae65fe-ee39-954e-97ec-027ff2717ef4

downstream.go

@@ -167,11 +167,8 @@ func (c *downstreamConn) handleMessageUnregistered(msg *irc.Message) error {
 }
 
 func (c *downstreamConn) register() error {
-	c.srv.lock.Lock()
-	u, ok := c.srv.users[c.username]
-	c.srv.lock.Unlock()
-
-	if !ok {
+	u := c.srv.getUser(c.username)
+	if u == nil {
 		c.messages <- &irc.Message{
 			Prefix:  c.srv.prefix(),
 			Command: irc.ERR_PASSWDMISMATCH,

server.go

@@ -106,6 +106,13 @@ func (s *Server) Run() {
 	}
 }
 
+func (s *Server) getUser(name string) *user {
+	s.lock.Lock()
+	u := s.users[name]
+	s.lock.Unlock()
+	return u
+}
+
 func (s *Server) Serve(ln net.Listener) error {
 	for {
 		netConn, err := ln.Accept()