void
GIFFManager::load_chunk(IFFByteStream & istr, GP<GIFFChunk> chunk)
{
  DEBUG_MSG("GIFFManager::load_chunk(): loading contents of chunk '" <<
    chunk->get_name() << "'\n");
  DEBUG_MAKE_INDENT(3);
   
  int chunk_size;
  GUTF8String chunk_id;
  while ((chunk_size=istr.get_chunk(chunk_id)))
  {
    if (istr.check_id(chunk_id))
    {
      GP<GIFFChunk> ch=GIFFChunk::create(chunk_id);
      load_chunk(istr, ch);
      chunk->add_chunk(ch);
    } else
    {
      TArray<char> data(chunk_size-1);
      istr.get_bytestream()->readall( (char*)data, data.size());
      GP<GIFFChunk> ch=GIFFChunk::create(chunk_id, data);
      chunk->add_chunk(ch);
    }
    istr.close_chunk();
  }
}