touch should respect destroyed

irc/client.go

@@ -50,6 +50,10 @@ func NewClient(server *Server, conn net.Conn) *Client {
 }
 
 func (client *Client) Touch() {
+	if client.destroyed {
+		return
+	}
+
 	client.atime = time.Now()
 
 	if client.quitTimer != nil {

irc/socket.go

@@ -66,7 +66,7 @@ func (socket *Socket) Write(lines []string) error {
 }
 
 func (socket *Socket) readLines() {
-	for !socket.closed {
+	for {
 		line, err := socket.reader.ReadString('\n')
 		if err != nil {
 			if DEBUG_NET {