Program: 46311
Project: 46311
Buggy source:
protected void processMouseKeyboardEvent(Event event,PickInfo destPickInfo,PickInfo hitPickInfo){
  logger.fine("String_Node_Str" + event);
  logger.fine("String_Node_Str" + destPickInfo);
  if (event instanceof MouseEvent3D) {
    mousePickInfoPrev=destPickInfo;
    MouseEvent3D mouseEvent=(MouseEvent3D)event;
    if (mouseEvent.getAwtEvent() instanceof InputManager.NondeliverableMouseEvent) {
      return;
    }
  }
  if (event instanceof InputEvent3D) {
    ((InputEvent3D)event).setPickInfo(destPickInfo);
  }
  tryGlobalListeners(event);
  propState.toUnder=false;
  if (destPickInfo == null)   return;
  PickDetails pickDetails=destPickInfo.get(0);
  logger.fine("String_Node_Str" + pickDetails);
  int idx=0;
  while (true) {
    propState.toParent=false;
    if (event instanceof MouseEvent3D) {
      ((MouseEvent3D)event).setPickDetails(pickDetails);
      if (((MouseEvent3D)event).getID() == MouseEvent.MOUSE_DRAGGED && hitPickInfo != null) {
        MouseDraggedEvent3D de3d=(MouseDraggedEvent3D)event;
        if (idx < hitPickInfo.size()) {
          de3d.setHitPickDetails(hitPickInfo.get(idx));
        }
      }
    }
    Entity entity=InputPicker.pickDetailsToEntity(pickDetails);
    if (entity == null) {
      idx++;
      if (idx >= destPickInfo.size()) {
        break;
      }
 else {
        continue;
      }
    }
    tryListenersForEntity(entity,event,propState);
    if (propState.toParent) {
      logger.fine("String_Node_Str");
      tryListenersForEntityParents(entity.getParent(),event,propState);
    }
    if (!propState.toUnder) {
      break;
    }
    logger.fine("String_Node_Str");
    idx++;
    if (idx >= destPickInfo.size()) {
      break;
    }
    pickDetails=destPickInfo.get(idx);
    logger.fine("String_Node_Str" + pickDetails);
  }
}

Fixed version (ground truth):
protected void processMouseKeyboardEvent(Event event,PickInfo destPickInfo,PickInfo hitPickInfo){
  logger.fine("String_Node_Str" + event);
  logger.fine("String_Node_Str" + destPickInfo);
  if (event instanceof MouseEvent3D) {
    mousePickInfoPrev=destPickInfo;
    MouseEvent3D mouseEvent=(MouseEvent3D)event;
    if (mouseEvent.getAwtEvent() instanceof InputManager.NondeliverableMouseEvent) {
      return;
    }
  }
  if (event instanceof InputEvent3D) {
    ((InputEvent3D)event).setPickInfo(destPickInfo);
  }
  if (event instanceof MouseEvent3D && destPickInfo != null && destPickInfo.size() > 0) {
    ((MouseEvent3D)event).setPickDetails(destPickInfo.get(0));
  }
  tryGlobalListeners(event);
  propState.toUnder=false;
  if (destPickInfo == null || destPickInfo.size() <= 0)   return;
  PickDetails pickDetails=destPickInfo.get(0);
  logger.fine("String_Node_Str" + pickDetails);
  int idx=0;
  while (true) {
    propState.toParent=false;
    if (event instanceof MouseEvent3D) {
      ((MouseEvent3D)event).setPickDetails(pickDetails);
      if (((MouseEvent3D)event).getID() == MouseEvent.MOUSE_DRAGGED && hitPickInfo != null) {
        MouseDraggedEvent3D de3d=(MouseDraggedEvent3D)event;
        if (idx < hitPickInfo.size()) {
          de3d.setHitPickDetails(hitPickInfo.get(idx));
        }
      }
    }
    Entity entity=InputPicker.pickDetailsToEntity(pickDetails);
    if (entity == null) {
      idx++;
      if (idx >= destPickInfo.size()) {
        break;
      }
 else {
        continue;
      }
    }
    tryListenersForEntity(entity,event,propState);
    if (propState.toParent) {
      logger.fine("String_Node_Str");
      tryListenersForEntityParents(entity.getParent(),event,propState);
    }
    if (!propState.toUnder) {
      break;
    }
    logger.fine("String_Node_Str");
    idx++;
    if (idx >= destPickInfo.size()) {
      break;
    }
    pickDetails=destPickInfo.get(idx);
    logger.fine("String_Node_Str" + pickDetails);
  }
}