reopen 527388
thanks

On 2009-05-08 14:32:24 +0200, Santiago Vila wrote:
> Ok. I think this is not a bug in zip 3.0 but in zip 2.3, which you
> used to create archive.zip.
> 
> The traditional zip file format (if you don't use the Zip64 extensions)
> is limited to 64K entries.

No, it was not limited to 64K entries, but the number of entries was
stored modulo 2^16 (possibly as an extension to the official format
specifications). It has worked like that for years, and this was *not*
a problem to retrieve the files from the archive.

Here's what Ed Gordon said in the January discussion:

  However, since Zip 2.32 archives like this are good, except for this
  count being chopped, Zip 3.0 should accept these archives without
  complaint, or maybe with just a warning.

> If you managed to create a zipfile with more that 64K entries using
> zip 2.3 (which does not support Zip64) then that's a bug in zip 2.3.

Note that this version is distributed in Debian/lenny and if the
archives are not guaranteed to be re-read with future versions,
this is a clear case of critical bug (data loss).

-- 
Vincent Lefèvre <vinc...@vinc17.org> - Web: <http://www.vinc17.org/>
100% accessible validated (X)HTML - Blog: <http://www.vinc17.org/blog/>
Work: CR INRIA - computer arithmetic / Arenaire project (LIP, ENS-Lyon)



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