Program: 173842
Project: 173842
Buggy source:
private void initialize(){
  gc=new GridBagConstraints();
  gameListPane=new JPanel();
  playersPane=new JPanel();
  buttonPane=new JPanel();
  optionsPane=new JPanel();
  newButton=new JButton(LocalText.getText("String_Node_Str"));
  loadButton=new JButton(LocalText.getText("String_Node_Str"));
  quitButton=new JButton(LocalText.getText("String_Node_Str"));
  optionButton=new JButton(LocalText.getText("String_Node_Str"));
  newButton.setMnemonic(KeyEvent.VK_N);
  loadButton.setMnemonic(KeyEvent.VK_L);
  quitButton.setMnemonic(KeyEvent.VK_Q);
  optionButton.setMnemonic(KeyEvent.VK_O);
  this.getContentPane().setLayout(new GridBagLayout());
  this.setTitle("String_Node_Str");
  this.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
  populateGameList(GamesInfo.getGameNames(),gameNameBox);
  gameListPane.add(new JLabel("String_Node_Str"));
  gameListPane.add(gameNameBox);
  gameListPane.setLayout(new GridLayout(2,2));
  gameListPane.setBorder(BorderFactory.createLoweredBevelBorder());
  gameListPane.setPreferredSize(new Dimension(1,1));
  newButton.addActionListener(this);
  loadButton.addActionListener(this);
  quitButton.addActionListener(this);
  optionButton.addActionListener(this);
  gameNameBox.addActionListener(this);
  buttonPane.add(newButton);
  buttonPane.add(loadButton);
  buttonPane.add(optionButton);
  buttonPane.add(quitButton);
  buttonPane.setBorder(BorderFactory.createLoweredBevelBorder());
  optionsPane.setLayout(new FlowLayout());
  optionsPane.setVisible(false);
  gameName=gameNameBox.getSelectedItem().toString().split("String_Node_Str")[0];
  availableOptions=GamesInfo.getOptions(gameName);
  fillPlayersPane();
}

Fixed version (ground truth):
private void initialize(){
  gameListPane=new JPanel();
  playersPane=new JPanel();
  buttonPane=new JPanel();
  optionsPane=new JPanel();
  newButton=new JButton(LocalText.getText("String_Node_Str"));
  loadButton=new JButton(LocalText.getText("String_Node_Str"));
  quitButton=new JButton(LocalText.getText("String_Node_Str"));
  optionButton=new JButton(LocalText.getText("String_Node_Str"));
  newButton.setMnemonic(KeyEvent.VK_N);
  loadButton.setMnemonic(KeyEvent.VK_L);
  quitButton.setMnemonic(KeyEvent.VK_Q);
  optionButton.setMnemonic(KeyEvent.VK_O);
  this.getContentPane().setLayout(new GridBagLayout());
  this.setTitle("String_Node_Str");
  this.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
  populateGameList(GamesInfo.getGameNames(),gameNameBox);
  gameListPane.add(new JLabel("String_Node_Str"));
  gameListPane.add(gameNameBox);
  gameListPane.setLayout(new GridLayout(2,2));
  gameListPane.setBorder(BorderFactory.createLoweredBevelBorder());
  newButton.addActionListener(this);
  loadButton.addActionListener(this);
  quitButton.addActionListener(this);
  optionButton.addActionListener(this);
  gameNameBox.addActionListener(this);
  buttonPane.add(newButton);
  buttonPane.add(loadButton);
  buttonPane.add(optionButton);
  buttonPane.add(quitButton);
  buttonPane.setBorder(BorderFactory.createLoweredBevelBorder());
  optionsPane.setLayout(new FlowLayout());
  optionsPane.setVisible(false);
  gameName=gameNameBox.getSelectedItem().toString().split("String_Node_Str")[0];
  availableOptions=GamesInfo.getOptions(gameName);
  fillPlayersPane();
}