Program: 45971
Project: 45971
Buggy source:
public void run(){
  if (mainHUD == null) {
    mainHUD=HUDManagerFactory.getHUDManager().getHUD("String_Node_Str");
  }
  for (  String name : buttonMap.keySet()) {
    HUDButton button=buttonMap.get(name);
    mainHUD.removeComponent(button);
  }
  buttonMap.clear();
  gestureMap.clear();
  if (avatar == null) {
    return;
  }
  for (  String action : avatar.getAnimationNames()) {
    String name=action;
    if (action.startsWith("String_Node_Str") == true) {
      name=name.substring(5);
    }
 else     if (action.startsWith("String_Node_Str") == true) {
      name=name.substring(7);
    }
    gestureMap.put(bundle.getString(name),action);
  }
  gestureMap.put("String_Node_Str","String_Node_Str");
  gestureMap.put("String_Node_Str","String_Node_Str");
  for (  String name : gestureMap.keySet()) {
    int row=0;
    int column=0;
    for (    String[] gesture : gestures) {
      if (gesture[0].equals(name)) {
        column=Integer.valueOf(gesture[1]);
        row=Integer.valueOf(gesture[2]);
        HUDButton button=mainHUD.createButton(name);
        button.setDecoratable(false);
        button.setPreferredTransparency(0.2f);
        button.setLocation(leftMargin + column * columnWidth,bottomMargin + row * rowHeight);
        mainHUD.addComponent(button);
        buttonMap.put(name,button);
        button.addActionListener(new ActionListener(){
          public void actionPerformed(          ActionEvent event){
            String action=gestureMap.get(event.getActionCommand());
            logger.info("String_Node_Str" + event.getActionCommand());
            if (action.equals("String_Node_Str") == true) {
              avatar.triggerActionStart(TriggerNames.SitOnGround);
            }
 else             if (action.equals("String_Node_Str") == true) {
              CharacterEyes eyes=avatar.getEyes();
              eyes.wink(false);
            }
 else {
              avatar.playAnimation(action);
            }
          }
        }
);
        break;
      }
    }
  }
  setVisible(true);
}

Fixed version (ground truth):
public void run(){
  if (mainHUD == null) {
    mainHUD=HUDManagerFactory.getHUDManager().getHUD("String_Node_Str");
  }
  for (  String name : buttonMap.keySet()) {
    HUDButton button=buttonMap.get(name);
    mainHUD.removeComponent(button);
  }
  buttonMap.clear();
  gestureMap.clear();
  if (avatar == null) {
    return;
  }
  for (  String action : avatar.getAnimationNames()) {
    String name=action;
    if (action.startsWith("String_Node_Str") == true) {
      name=name.substring(5);
    }
 else     if (action.startsWith("String_Node_Str") == true) {
      name=name.substring(7);
    }
    gestureMap.put(bundle.getString(name),action);
  }
  gestureMap.put("String_Node_Str","String_Node_Str");
  gestureMap.put("String_Node_Str","String_Node_Str");
  for (  String name : gestureMap.keySet()) {
    int row=0;
    int column=0;
    for (    String[] gesture : gestures) {
      if (gesture[0].equals(name)) {
        column=Integer.valueOf(gesture[1]);
        row=Integer.valueOf(gesture[2]);
        HUDButton button=mainHUD.createButton(name);
        button.setDecoratable(false);
        button.setPreferredTransparency(0.2f);
        button.setLocation(leftMargin + column * columnWidth,bottomMargin + row * rowHeight);
        mainHUD.addComponent(button);
        buttonMap.put(name,button);
        button.addActionListener(new ActionListener(){
          public void actionPerformed(          ActionEvent event){
            String action=gestureMap.get(event.getActionCommand());
            logger.info("String_Node_Str" + event.getActionCommand());
            if (action.equals("String_Node_Str") == true) {
              doSitGesture(avatar);
            }
 else             if (action.equals("String_Node_Str") == true) {
              CharacterEyes eyes=avatar.getEyes();
              eyes.wink(false);
            }
 else {
              avatar.playAnimation(action);
            }
          }
        }
);
        break;
      }
    }
  }
  setVisible(true);
}