check(!closed) { "closed" }
      if (!hasMoreChunks) return -1

      if (bytesRemainingInChunk == 0L || bytesRemainingInChunk == NO_CHUNK_YET) {
        readChunkSize()
        if (!hasMoreChunks) return -1
      }

      val read = super.read(sink, minOf(byteCount, bytesRemainingInChunk))
      if (read == -1L) {