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1993-01-12
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UnZip version 5.0p1, 12 January 1993
This patch mainly fixes two compatibility problems with PKZIP 2.04c
and one old bug in the password-checking of the decryption code. (Note
that the zcrypt19 sources, also posted in comp.sources.misc volume 31,
are still required for decryption support.)
Bugs fixed:
- inflate: various bugfixes
- fixed to work with PKZIP 2.04c (allow empty code sets in huft_build)
- ifdef'd fixes to deal with PKZIP beta bugs (PKZIP_BUG_WORKAROUND)
- inflate_entry -> inflate; fixed comment; removed memory error message
- funzip: various bugfixes
- added final exit(0) to avoid gnutar problem
- OS/2 and MS-DOS read/write modes
- improved/fixed inflation error messages; inflate_entry() -> inflate()
- fixed crypt/store bug
- fixed decryption check (single byte)
- updated decryption password test to work with PKZIP 2.04c
- fixed decryption header bug (double decryption of header in some cases)
- fixed non-definition of UNIX macro under Xenix and Convex Unix
- MS-DOS/Windows: fixed DISPLAY bug in misc.c
- fixed ecrec offsets reported by zipinfo -v (real, expected were reversed)
- fixed extract.c error messages for explode(), inflate()
- removed extraneous ')' for 386BSD in misc.c
- various Makefile changes/fixes
- updated Contents, README, Where files
Other changes:
- renamed Readme to README as per comp.sources.misc guidelines
- renamed thinkc.rsrc.hqx to thinkc_rsrc.hqx (fatal bug in MS-DOS SHEZ80)
These changes have been contributed by various people, but Mark Adler
(inflate) and Jean-loup Gailly (crypt) are due extra credit. Thanks
to the entire Info-ZIP beta test group, as well.
Greg Roelofs (a.k.a. Cave Newt)