if(input==null)
{
    Toast.makeText(getApplicationContext(), "NULL", Toast.LENGTH_SHORT).show();
}else{
    bitmap = null;
    bitmap = BitmapFactory.decodeStream(input);
    if(bitmap!=null)
         iPhoto.setImageBitmap(bitmap);
    else
         Toast.makeText(getApplicationContext(), "BITMAP IS NULL", Toast.LENGTH_SHORT).show();
    }