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770 Commits

Author SHA1 Message Date
Lasse Collin afb6ce8c82 Windows: Update notes about static linking with MSVC. 2012-05-24 19:16:14 +03:00
Lasse Collin 7c3ba2ed5c liblzma: Remove outdated comments. 2012-05-24 19:16:14 +03:00
Lasse Collin f55db9c187 DOS: Link against DJGPP's libemu to support FPU emulation. 
This way xz should work on 386SX and 486SX. Floating point
only is needed for verbose output in xz.
 2012-05-24 19:16:14 +03:00
Lasse Collin 203edff4c7 Docs: Update MINIX 3 information in INSTALL. 2012-05-24 18:54:21 +03:00
Lasse Collin f0a8f95c21 Update THANKS. 2012-05-24 18:52:59 +03:00
Lasse Collin b7ad23fa78 Fix exit status of xzgrep when grepping binary files. 
When grepping binary files, grep may exit before it has
read all the input. In this case, gzip -q returns 2 (eating
SIGPIPE), but xz and bzip2 show SIGPIPE as the exit status
(e.g. 141). This causes wrong exit status when grepping
xz- or bzip2-compressed binary files.

The fix checks for the special exit status that indicates SIGPIPE.
It uses kill -l which should be supported everywhere since it
is in both SUSv2 (1997) and POSIX.1-2008.

Thanks to James Buren for the bug report.
 2012-05-24 18:52:48 +03:00
Lasse Collin 4e19fbb04a Update THANKS. 2012-05-24 18:52:48 +03:00
Lasse Collin c6fa03a427 Fix compiling with IBM XL C on AIX. 2012-05-24 18:47:52 +03:00
Lasse Collin 7b6ffc9864 Build: Upgrade m4/acx_pthread.m4 to the latest version. 
It was renamed to ax_pthread.m4 in Autoconf Archive.
 2012-05-24 18:37:08 +03:00
Lasse Collin bfac2be502 Tests: Fix a compiler warning with _FORTIFY_SOURCE. 
Reported here:
http://sourceforge.net/projects/lzmautils/forums/forum/708858/topic/4927385
 2012-05-24 18:24:44 +03:00
Lasse Collin df85e15671 Docs: Explain the stable releases better in README. 2012-05-24 18:24:44 +03:00
Lasse Collin d06d32f108 xz: Fix a typo in a comment. 
Thanks to Bela Lubkin.
 2011-11-04 17:57:45 +02:00
Lasse Collin 636fdcfbf5 Update THANKS. 2011-11-03 17:44:22 +02:00
Lasse Collin 55fd02f83e xz: Fix xz on EBCDIC systems. 
Thanks to Chris Donawa.
 2011-11-03 17:44:22 +02:00
Lasse Collin 4052f36053 Build: Fix "make check" on Windows. 2011-09-06 12:05:44 +03:00
Lasse Collin 0f25758459 Update THANKS. 2011-09-05 16:05:44 +03:00
Lasse Collin 70f03b51ff Workaround unusual SIZE_MAX on SCO OpenServer. 2011-09-05 16:05:44 +03:00
Lasse Collin f138bdf76a Run the scripts with the correct shell in test_scripts.sh. 
The scripts are now made executable in the build tree.
This way the scripts can be run like programs in
test_scripts.sh. Previously test_scripts.sh always
used sh but it's not correct if @POSIX_SHELL@ is set
to something else by configure.

Thanks to Jonathan Nieder for the patch.
 2011-09-05 16:05:44 +03:00
Lasse Collin 2c144a0365 Fix exit status of "xzdiff foo.xz bar.xz". 
xzdiff was clobbering the exit status from diff in a case
statement used to analyze the exit statuses from "xz" when
its operands were two compressed files. Save and restore
diff's exit status to fix this.

The bug is inherited from zdiff in GNU gzip and was fixed
there on 2009-10-09.

Thanks to Jonathan Nieder for the patch and
to Peter Pallinger for reporting the bug.
 2011-09-05 16:05:44 +03:00
Anders F Bjorklund edf339227a add build script for macosx universal 2011-07-07 23:09:11 +03:00
Lasse Collin 7fcc6334ea liblzma: Remove unneeded semicolon. 2011-06-16 12:16:05 +03:00
Lasse Collin 631f4d3ae6 Don't call close(-1) in tuklib_open_stdxxx() on error. 
Thanks to Jim Meyering.
 2011-05-28 18:54:42 +03:00
Lasse Collin c89faf4c9e Translations: Update Italian translation. 
Thanks to Milo Casagrande.
 2011-05-28 09:47:56 +03:00
Lasse Collin 6fe2fc9b6a Tests: Add a test file for the bug in the previous commit. 2011-05-28 09:44:18 +03:00
Lasse Collin 6c4d4db2bc xz: Fix error handling in xz -lvv. 
It could do an invalid free() and read past the end
of the uninitialized filters array.
 2011-05-28 09:44:12 +03:00
Lasse Collin 844f84fcad liblzma: Handle allocation failures correctly in lzma_index_init(). 
Thanks to Jim Meyering.
 2011-05-28 09:44:07 +03:00
Lasse Collin 240e8b9791 Build: Set GZIP_ENV=-9n in top-level Makefile.am. 2011-05-23 18:30:51 +03:00
Lasse Collin e32cb264ea Bump version and soname for 5.0.3. 2011-05-21 16:59:22 +03:00
Lasse Collin 65cff45f8f Update NEWS for 5.0.3. 2011-05-21 16:56:53 +03:00
Lasse Collin 316c67ffda Add French translation. 
It is known that the BCJ filter --help text is only
partially translated.
 2011-05-21 16:29:11 +03:00
Lasse Collin 1931175eea xz: Translate also the string used to print the program name. 
French needs a space before a colon, e.g. "xz : foo error".
 2011-05-21 15:12:43 +03:00
Lasse Collin 841dc1f891 Update THANKS. 2011-05-17 12:28:18 +03:00
Lasse Collin 0f7e2d3624 Update INSTALL with a note about linker problem on OpenSolaris x86. 2011-05-17 12:28:14 +03:00
Lasse Collin 793d857e01 Build: Fix initialization of enable_check_* variables in configure.ac. 
This doesn't matter much in practice since it is unlikely
that anyone would have such environment variable names.

Thanks to Wim Lewis.
 2011-05-17 12:28:07 +03:00
Lasse Collin afcff45cee Add underscores to attributes (__attribute((__foo__))). 2011-05-17 12:27:22 +03:00
Lasse Collin 22159c6ba2 Update THANKS. 2011-04-18 19:36:21 +03:00
Martin Väth 5e34990595 xzgrep: fix typo in $0 parsing 
Reported-by: Diego Elio Pettenò <flameeyes@gentoo.org>
Signed-off-by: Martin Väth <vaeth@mathematik.uni-wuerzburg.de>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
 2011-04-18 19:36:14 +03:00
Lasse Collin 1125611b9b Remove doubled words from documentation and comments. 
Spot candidates by running these commands:
  git ls-files |xargs perl -0777 -n \
    -e 'while (/\b(then?|[iao]n|i[fst]|but|f?or|at|and|[dt]o)\s+\1\b/gims)' \
    -e '{$n=($` =~ tr/\n/\n/ + 1); ($v=$&)=~s/\n/\\n/g; print "$ARGV:$n:$v\n"}'

Thanks to Jim Meyering for the original patch.
 2011-04-12 12:03:31 +03:00
Lasse Collin 3f8fa53837 liblzma: Document lzma_easy_(enc|dec)oder_memusage() better too. 2011-04-11 21:04:24 +03:00
Lasse Collin 320d734c20 liblzma: Document lzma_raw_(enc|dec)oder_memusage() better. 
It didn't mention the return value that is used if
an error occurs.
 2011-04-11 20:59:20 +03:00
Lasse Collin 2ee4edeffc liblzma: Don't create an empty Block in lzma_stream_buffer_encode(). 
Empty Block was created if the input buffer was empty.
Empty Block wastes a few bytes of space, but more importantly
it triggers a bug in XZ Utils 5.0.1 and older when trying
to decompress such a file. 5.0.1 and older consider such
files to be corrupt. I thought that no encoder creates empty
Blocks when releasing 5.0.2 but I was wrong.
 2011-04-11 14:00:55 +03:00
Lasse Collin 73f56fb87d liblzma: Fix API docs to mention LZMA_UNSUPPORTED_CHECK. 
This return value was missing from the API comments of
four functions.
 2011-04-11 14:00:50 +03:00
Lasse Collin 4ce1cf97a8 liblzma: Validate encoder arguments better. 
The biggest problem was that the integrity check type
wasn't validated, and e.g. lzma_easy_buffer_encode()
would create a corrupt .xz Stream if given an unsupported
Check ID. Luckily applications don't usually try to use
an unsupport Check ID, so this bug is unlikely to cause
many real-world problems.
 2011-04-11 14:00:46 +03:00
Lasse Collin 972f05d7a4 Update THANKS. 2011-04-09 18:30:59 +03:00
Lasse Collin 28154eeaf6 liblzma: Add missing #ifdefs to filter_common.c. 
Passing --disable-decoders to configure broke a few
encoders due to missing #ifdefs in filter_common.c.

Thanks to Jason Gorski for the patch.
 2011-04-09 18:30:53 +03:00
Lasse Collin aa95516d3d liblzma: Fix a memory leak in stream_encoder.c. 
It leaks old filter options structures (hundred bytes or so)
every time the lzma_stream is reinitialized. With the xz tool,
this happens when compressing multiple files.
 2011-04-05 15:27:48 +03:00
Lasse Collin 58f52c72f4 Bumped version and liblzma soname to 5.0.2. 2011-04-01 08:47:46 +03:00
Lasse Collin 162779682e Updated NEWS for 5.0.2. 2011-04-01 08:47:20 +03:00
Lasse Collin 45553f9b4b Update INSTALL with another note about IRIX. 2011-03-31 15:07:08 +03:00
Lasse Collin af9d48d551 Tests: Add a new file to test empty LZMA2 streams. 2011-03-31 13:08:10 +03:00