Program: 104237
Project: 104237
Buggy source:
public ActionMenuPanel(){
  super(new FlowLayout(FlowLayout.LEFT,15,15));
  this.setOpaque(false);
  this.setBorder(BorderFactory.createEmptyBorder(5,5,5,5));
  this.initListeners();
  SIPCommButton addContactButton=new SIPCommButton(ImageLoader.getImage(ImageLoader.QUICK_MENU_ADD_ICON));
  SIPCommButton optionsButton=new SIPCommButton(ImageLoader.getImage(ImageLoader.QUICK_MENU_CONFIGURE_ICON));
  SIPCommButton showOfflineButton;
  boolean isShowOffline=ConfigurationManager.isShowOffline();
  if (isShowOffline)   showOfflineButton=new SIPCommButton(ImageLoader.getImage(ImageLoader.QUICK_MENU_HIDE_OFFLINE_ICON));
 else   showOfflineButton=new SIPCommButton(ImageLoader.getImage(ImageLoader.QUICK_MENU_SHOW_OFFLINE_ICON));
  SIPCommButton soundButton;
  boolean isMute=GuiActivator.getAudioNotifier().isMute();
  if (isMute)   soundButton=new SIPCommButton(ImageLoader.getImage(ImageLoader.QUICK_MENU_SOUND_ON_ICON));
 else   soundButton=new SIPCommButton(ImageLoader.getImage(ImageLoader.QUICK_MENU_SOUND_OFF_ICON));
  SIPCommButton myChatRoomsButton=new SIPCommButton(ImageLoader.getImage(ImageLoader.QUICK_MENU_MY_CHAT_ROOMS_ICON));
  addContactButton.addActionListener(this);
  optionsButton.addActionListener(this);
  showOfflineButton.addActionListener(this);
  soundButton.addActionListener(this);
  myChatRoomsButton.addActionListener(this);
  addContactButton.setName("String_Node_Str");
  optionsButton.setName("String_Node_Str");
  showOfflineButton.setName("String_Node_Str");
  soundButton.setName("String_Node_Str");
  myChatRoomsButton.setName("String_Node_Str");
  JPanel addContactPanel=createMoreActionsButtonPanel(addContactButton,"String_Node_Str");
  JPanel configPanel=createMoreActionsButtonPanel(optionsButton,"String_Node_Str");
  JPanel showOfflinePanel=createMoreActionsButtonPanel(showOfflineButton,"String_Node_Str");
  JPanel soundPanel=createMoreActionsButtonPanel(soundButton,"String_Node_Str");
  JPanel myChatRoomsPanel=createMoreActionsButtonPanel(myChatRoomsButton,"String_Node_Str");
  this.add(addContactPanel);
  this.add(configPanel);
  this.add(showOfflinePanel);
  this.add(soundPanel);
  this.add(myChatRoomsPanel);
  this.initPluginComponents();
}

Fixed version (ground truth):
public ActionMenuPanel(){
  super(new FlowLayout(FlowLayout.CENTER,15,15));
  this.setOpaque(false);
  this.setBorder(BorderFactory.createEmptyBorder(5,5,5,5));
  this.initListeners();
  SIPCommButton addContactButton=new SIPCommButton(ImageLoader.getImage(ImageLoader.QUICK_MENU_ADD_ICON));
  SIPCommButton optionsButton=new SIPCommButton(ImageLoader.getImage(ImageLoader.QUICK_MENU_CONFIGURE_ICON));
  SIPCommButton showOfflineButton;
  boolean isShowOffline=ConfigurationManager.isShowOffline();
  if (isShowOffline)   showOfflineButton=new SIPCommButton(ImageLoader.getImage(ImageLoader.QUICK_MENU_HIDE_OFFLINE_ICON));
 else   showOfflineButton=new SIPCommButton(ImageLoader.getImage(ImageLoader.QUICK_MENU_SHOW_OFFLINE_ICON));
  SIPCommButton soundButton;
  boolean isMute=GuiActivator.getAudioNotifier().isMute();
  if (isMute)   soundButton=new SIPCommButton(ImageLoader.getImage(ImageLoader.QUICK_MENU_SOUND_ON_ICON));
 else   soundButton=new SIPCommButton(ImageLoader.getImage(ImageLoader.QUICK_MENU_SOUND_OFF_ICON));
  SIPCommButton myChatRoomsButton=new SIPCommButton(ImageLoader.getImage(ImageLoader.QUICK_MENU_MY_CHAT_ROOMS_ICON));
  addContactButton.addActionListener(this);
  optionsButton.addActionListener(this);
  showOfflineButton.addActionListener(this);
  soundButton.addActionListener(this);
  myChatRoomsButton.addActionListener(this);
  addContactButton.setName("String_Node_Str");
  optionsButton.setName("String_Node_Str");
  showOfflineButton.setName("String_Node_Str");
  soundButton.setName("String_Node_Str");
  myChatRoomsButton.setName("String_Node_Str");
  JPanel addContactPanel=createMoreActionsButtonPanel(addContactButton,"String_Node_Str");
  JPanel configPanel=createMoreActionsButtonPanel(optionsButton,"String_Node_Str");
  JPanel showOfflinePanel=createMoreActionsButtonPanel(showOfflineButton,"String_Node_Str");
  JPanel soundPanel=createMoreActionsButtonPanel(soundButton,"String_Node_Str");
  JPanel myChatRoomsPanel=createMoreActionsButtonPanel(myChatRoomsButton,"String_Node_Str");
  this.add(addContactPanel);
  this.add(configPanel);
  this.add(showOfflinePanel);
  this.add(soundPanel);
  this.add(myChatRoomsPanel);
  this.initPluginComponents();
}