import java.awt.image.BufferedImage;
import java.awt.image.ColorConvertOp;

public class ColorConvertOpBug
{
  public static void main(String[] args)
  {
    BufferedImage src = new BufferedImage(1,1,BufferedImage.TYPE_INT_ARGB);
    BufferedImage dst = new BufferedImage(1,1,BufferedImage.TYPE_BYTE_BINARY);

    ColorConvertOp op = new ColorConvertOp(null);

    op.filter(src,dst);
  }
}