Refactored to use helper functions. Added bounds check to not download central directory if it exists in previous request for End of Central Directory Entry. Requests for End of Central Directory retrieves data accounting for maximum length of archive comment.
Refactored to use helper functions. Added bounds check to not download
central directory if it exists in previous request for End of Central
Directory Entry. Requests for End of Central Directory retrieves data
accounting for maximum length of archive comment.

aatishnn/lszip