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- Bugs (real and/or imagined):
- ---------------------------
-
- - pkbug error: zipfile with incorrect csize and/or ucsize--check for end of
- compressed (csize) data in uncompression routines:
- unimplod.c: while ((!zipeof) && ((outpos + outcnt) < ucsize)) {
- unreduce.c: while (((outpos + outcnt) < ucsize) && (!zipeof)) {
- (James Birdsall, Mark, bottom of BUGS.long)
- - add SEGV signal handler to avoid core dumps (Jean-loup, BUGS.long)
- - if PK signature not found, append .zip and try again without error
- messages (Jean-loup, others, bottom of BUGS.long)
- - stdlib.h non-existent some systems? (IBM BSD 4.3, Apollo Domain?)
- - disk full: a few files clear some pointer; continuing beyond "Continue?"
- prompt, regardless of answer, kills unzip--stack too small? (doesn't seem
- to matter) Bug in MSC write() function? Subsequent write code isn't any
- different from -t option, so unlikely to be bug in uncompress routines...
- File descriptor bad/close() failure? (workaround: ^C at prompt)
- - textfile conversions on a PC system add extra CR to lines which already have
- CR/LF combo; probably don't work in all directions, either (Mac/Unix/...)
- - compressed symlinks are allowed: revise symlink code
- - malloc/free main storage as needed (esp. stack[])
- - fix "no errors detected" message for errors occurring *before* extract_or_
- test_files(); count errors? differentiate between errors and warnings?
- - add new extended local header capability for piped zipfiles
-
-
- Features (possible and/or definite):
- -----------------------------------
-
- - add loop (2 or 3) for multiple password attempts with decryption
- - test/incorporate Martin Schulz optimization patch
- - add -oo option (overwrite and override): no user queries (if bad password,
- skip file; if disk full, take default action; if VMS special on non-VMS,
- unpack anyway; etc.)
- - add -Q[Q[Q]] option (quiet mode on comments, cautions, warnings and errors):
- forget -oo, or make synonym? Default level -Q? Override with +Q? -Q# ?
- - allow wildcards in zipfile name (loop through each one)
- - build in capability to check text/binary type and warn if -a (if version
- < 1.1 and not made on DOS--i.e., not early Info-ZIP versions)
- - change use of __STDC__ to PROTO or something similar: too much awkwardness
- - incorporate Atari patches
- - modify set_file_time routines to share common code (macro?)
- - use lrec.whatever instead of pInfo (crec), whenever possible (see next item)
- - modify to decompress input stream if part of a pipe, but continue
- using central directory if not (BIG job!)
- - assembly-language version of CRC check; write unimplode in assembler?
- - check for environment variable ("UNZIP") for default options--override
- with +[options]
- - -v#, -l# instead of "q"? combine with UNZIP variable
- - add -i (ignore case for internal filename match) option? hmmmm...
- - mapname() should be rewritten
- - CP/M version (Jeffery Foy)
- - VM/CMS version (Chua Kong Sian, others)
- - MS-DOS Power C support (need predefined token: see ship 1.1)
- - put man pages in more "proper" nroff format
- - add OS/2 .INF format helpfiles for UnZip and ZipInfo
-
-