Mysaifu JVM

Here you have a bug test code.

import java.awt.*;
import java.awt.event.*;

public class TestBug extends Frame implements ActionListener{

    public TestBug(){
	setSize(1024,1280);
	MenuBar menuBar = new MenuBar();
	Menu menu = new Menu("Menú");
	menu.addActionListener(this);

	MenuItem mi;
	mi = new MenuItem("Exit");
	mi.addActionListener(this);
	menu.add(mi);
	mi = new MenuItem("TEST");
	mi.addActionListener(this);
	menu.add(mi);
	menuBar.add(menu);
	setMenuBar(menuBar);
	show();
    }

    public static void main(String[] args) {
	new TestBug();
    }

    public void actionPerformed(ActionEvent e) {
	String command = e.getActionCommand();
	if (command.equals("Exit")) {
	    dispose();
	    System.exit(0);
	}else if (command.equals("TEST")) {
	    System.out.println("TEST SELECTED");
	}
    }
}