Program: 44930
Project: 44930
Buggy source:
/** 
 * Creates a new StatusBar instance.
 */
public StatusBar(MainFrame mainFrame){
  setLayout(new BoxLayout(this,BoxLayout.X_AXIS));
  this.mainFrame=mainFrame;
  selectedFilesLabel=new JLabel("String_Node_Str");
  dial=new SpinningDial();
  add(selectedFilesLabel);
  add(Box.createHorizontalGlue());
  if (DesktopManager.getTrash() != null) {
    TrashPopupButton trashButton=new TrashPopupButton(mainFrame);
    trashButton.setMargin(new Insets(2,2,2,2));
    trashButton.setPopupMenuLocation(SwingConstants.TOP);
    add(trashButton);
    add(Box.createRigidArea(new Dimension(2,0)));
  }
  volumeSpaceLabel=new VolumeSpaceLabel();
  add(volumeSpaceLabel);
  setVisible(MuConfiguration.getVariable(MuConfiguration.STATUS_BAR_VISIBLE,MuConfiguration.DEFAULT_STATUS_BAR_VISIBLE));
  FolderPanel leftPanel=mainFrame.getLeftPanel();
  leftPanel.getLocationManager().addLocationListener(this);
  FolderPanel rightPanel=mainFrame.getRightPanel();
  rightPanel.getLocationManager().addLocationListener(this);
  leftPanel.getFileTable().addTableSelectionListener(this);
  rightPanel.getFileTable().addTableSelectionListener(this);
  mainFrame.addActivePanelListener(this);
  selectedFilesLabel.addMouseListener(this);
  volumeSpaceLabel.addMouseListener(this);
  addMouseListener(this);
  addComponentListener(this);
  selectedFilesLabel.setFont(ThemeManager.getCurrentFont(Theme.STATUS_BAR_FONT));
  selectedFilesLabel.setForeground(ThemeManager.getCurrentColor(Theme.STATUS_BAR_FOREGROUND_COLOR));
  volumeSpaceLabel.setFont(ThemeManager.getCurrentFont(Theme.STATUS_BAR_FONT));
  volumeSpaceLabel.setForeground(ThemeManager.getCurrentColor(Theme.STATUS_BAR_FOREGROUND_COLOR));
  ThemeManager.addCurrentThemeListener(this);
}

Fixed version (ground truth):
/** 
 * Creates a new StatusBar instance.
 */
public StatusBar(MainFrame mainFrame){
  setLayout(new BoxLayout(this,BoxLayout.X_AXIS));
  this.mainFrame=mainFrame;
  selectedFilesLabel=new JLabel("String_Node_Str");
  dial=new SpinningDial();
  add(selectedFilesLabel);
  add(Box.createHorizontalGlue());
  if (DesktopManager.getTrash() != null) {
    TrashPopupButton trashButton=new TrashPopupButton(mainFrame);
    trashButton.setPopupMenuLocation(SwingConstants.TOP);
    add(trashButton);
    add(Box.createRigidArea(new Dimension(2,0)));
  }
  volumeSpaceLabel=new VolumeSpaceLabel();
  add(volumeSpaceLabel);
  setVisible(MuConfiguration.getVariable(MuConfiguration.STATUS_BAR_VISIBLE,MuConfiguration.DEFAULT_STATUS_BAR_VISIBLE));
  FolderPanel leftPanel=mainFrame.getLeftPanel();
  leftPanel.getLocationManager().addLocationListener(this);
  FolderPanel rightPanel=mainFrame.getRightPanel();
  rightPanel.getLocationManager().addLocationListener(this);
  leftPanel.getFileTable().addTableSelectionListener(this);
  rightPanel.getFileTable().addTableSelectionListener(this);
  mainFrame.addActivePanelListener(this);
  selectedFilesLabel.addMouseListener(this);
  volumeSpaceLabel.addMouseListener(this);
  addMouseListener(this);
  addComponentListener(this);
  selectedFilesLabel.setFont(ThemeManager.getCurrentFont(Theme.STATUS_BAR_FONT));
  selectedFilesLabel.setForeground(ThemeManager.getCurrentColor(Theme.STATUS_BAR_FOREGROUND_COLOR));
  volumeSpaceLabel.setFont(ThemeManager.getCurrentFont(Theme.STATUS_BAR_FONT));
  volumeSpaceLabel.setForeground(ThemeManager.getCurrentColor(Theme.STATUS_BAR_FOREGROUND_COLOR));
  ThemeManager.addCurrentThemeListener(this);
}