Program: 74685
Project: 74685
Buggy source:
/** 
 * Read one ObjectToken from each input channel and display it in full screen mode and then delay.  If the delayInMillis port has no tokens, then delay for 1000 milliseconds.
 * @exception IllegalActionException If there is no director.
 */
public void fire() throws IllegalActionException {
  super.fire();
  int inputWidth=input.getWidth();
  int delay=1000;
  if (delayInMillis.hasToken(0)) {
    delay=((IntToken)(delayInMillis.get(0))).intValue();
  }
  for (int i=0; i < inputWidth; i++) {
    ObjectToken objectToken=(ObjectToken)input.get(i);
    Image image=(Image)objectToken.getValue();
    if ((image.getWidth(null) == -1) || (image.getHeight(null) == -1)) {
      System.out.println("String_Node_Str" + "String_Node_Str" + "String_Node_Str"+ "String_Node_Str");
    }
    Graphics2D graphics2D=(Graphics2D)_bufferStrategy.getDrawGraphics();
    graphics2D.setColor(Color.black);
    graphics2D.fillRect(0,0,_bounds.width,_bounds.height);
    BufferedImage scaledImage=null;
    if (image.getWidth(null) > image.getHeight(null)) {
      scaledImage=(BufferedImage)Transform.scale(image,(int)_bounds.getWidth());
    }
 else {
      scaledImage=(BufferedImage)Transform.scale(image,(int)_bounds.getHeight());
    }
    if (scaledImage != null) {
      image=scaledImage;
    }
    int width=image.getWidth(null);
    int height=image.getHeight(null);
    int xOffset=0;
    int yOffset=0;
    if (width < _bounds.width) {
      xOffset=(_bounds.width - width) / 2;
    }
    if (height < _bounds.height) {
      yOffset=(_bounds.height - height) / 2;
    }
    graphics2D.drawImage(image,xOffset,yOffset,width,height,null);
    _bufferStrategy.show();
    graphics2D.dispose();
    if (1 == 0) {
      AlphaComposite alphaComposite=null;
      float alpha=0.05f;
      for (int m=0; m < 100; m++) {
        alphaComposite=AlphaComposite.getInstance(AlphaComposite.SRC_OVER,alpha);
        graphics2D=(Graphics2D)_bufferStrategy.getDrawGraphics();
        graphics2D.setComposite(alphaComposite);
        graphics2D.fillRect(_bounds.x,_bounds.y,_bounds.width,_bounds.height);
        graphics2D.dispose();
        _bufferStrategy.show();
      }
    }
    try {
      Thread.sleep(delay);
    }
 catch (    InterruptedException e) {
    }
  }
}

Fixed version (ground truth):
/** 
 * Read one ObjectToken from each input channel and display it in full screen mode and then delay.  If the delayInMillis port has no tokens, then delay for 1000 milliseconds.
 * @exception IllegalActionException If there is no director.
 */
public void fire() throws IllegalActionException {
  super.fire();
  int inputWidth=input.getWidth();
  int delay=1000;
  if (delayInMillis.hasToken(0)) {
    delay=((IntToken)(delayInMillis.get(0))).intValue();
  }
  for (int i=0; i < inputWidth; i++) {
    AWTImageToken objectToken;
    try {
      objectToken=(AWTImageToken)input.get(i);
    }
 catch (    ClassCastException ex) {
      ClassCastException ex2=new ClassCastException("String_Node_Str" + input.get(i) + "String_Node_Str");
      ex2.initCause(ex);
      throw ex2;
    }
    Image image=(Image)objectToken.getValue();
    if ((image.getWidth(null) == -1) || (image.getHeight(null) == -1)) {
      System.out.println("String_Node_Str" + "String_Node_Str" + "String_Node_Str"+ "String_Node_Str");
    }
    Graphics2D graphics2D=(Graphics2D)_bufferStrategy.getDrawGraphics();
    graphics2D.setColor(Color.black);
    graphics2D.fillRect(0,0,_bounds.width,_bounds.height);
    BufferedImage scaledImage=null;
    if (image.getWidth(null) > image.getHeight(null)) {
      scaledImage=(BufferedImage)Transform.scale(image,(int)_bounds.getWidth());
    }
 else {
      scaledImage=(BufferedImage)Transform.scale(image,(int)_bounds.getHeight());
    }
    if (scaledImage != null) {
      image=scaledImage;
    }
    int width=image.getWidth(null);
    int height=image.getHeight(null);
    int xOffset=0;
    int yOffset=0;
    if (width < _bounds.width) {
      xOffset=(_bounds.width - width) / 2;
    }
    if (height < _bounds.height) {
      yOffset=(_bounds.height - height) / 2;
    }
    graphics2D.drawImage(image,xOffset,yOffset,width,height,null);
    _bufferStrategy.show();
    graphics2D.dispose();
    if (1 == 0) {
      AlphaComposite alphaComposite=null;
      float alpha=0.05f;
      for (int m=0; m < 100; m++) {
        alphaComposite=AlphaComposite.getInstance(AlphaComposite.SRC_OVER,alpha);
        graphics2D=(Graphics2D)_bufferStrategy.getDrawGraphics();
        graphics2D.setComposite(alphaComposite);
        graphics2D.fillRect(_bounds.x,_bounds.y,_bounds.width,_bounds.height);
        graphics2D.dispose();
        _bufferStrategy.show();
      }
    }
    try {
      Thread.sleep(delay);
    }
 catch (    InterruptedException e) {
    }
  }
}