var count int
	if hdr < 128 {
		// The table is compressed using an FSE. RFC 4.2.1.2.
		if len(r.fseScratch) < 1<<6 {
			r.fseScratch = make([]fseEntry, 1<<6)
		}
		fseBits, noff, err := r.readFSE(data, off, 255, 6, r.fseScratch)
		if err != nil {
			return 0, 0, err
		}
		fseTable := r.fseScratch

		if off+int(hdr) > len(data) {
			return 0, 0, r.makeEOFError(off)
		}