let _next_idx = self.src.read_u32be()?;
validate!(chunk_size == num_entries * 14 + 10);
if num_entries == 0 { return Ok(()); }
let _next_idx = self.src.read_u32be()?;
validate!(chunk_size == num_entries * 14 + 10);
if num_entries == 0 { return Ok(()); }