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1398 Commits

Author SHA1 Message Date
Lasse Collin 0d5fa05466 xz: Fix the version number printed by xz -lvv. 
The decoder bug was fixed in 5.0.2 instead of 5.0.3.
 2012-07-04 19:58:23 +03:00
Lasse Collin df11317985 Build: Add a comment to configure.ac about symbol versioning. 2012-07-04 17:11:31 +03:00
Lasse Collin bd9cc179e8 Update TODO. 2012-07-04 17:06:49 +03:00
Lasse Collin 4a238dd9b2 Document --enable-symbol-versions in INSTALL. 2012-07-04 17:05:46 +03:00
Lasse Collin 88ccf47205 xz: Add incomplete support for --block-list. 
It's broken with threads and when also --block-size is used.
 2012-07-03 21:16:39 +03:00
Lasse Collin 972179cdcd xz: Update the man page about the new field in --robot -lvv. 2012-07-01 18:44:33 +03:00
Lasse Collin 1403707fc6 liblzma: Check that the first byte of range encoded data is 0x00. 
It is just to be more pedantic and thus perhaps catch broken
files slightly earlier.
 2012-06-28 10:47:49 +03:00
Lasse Collin eccd8017ff Update NEWS from 5.0.4. 2012-06-22 19:00:23 +03:00
Lasse Collin 2e6754eac2 xz: Update man page date to match the latest update. 2012-06-22 14:34:03 +03:00
Lasse Collin b3235a0b1a Docs: Language fix to 01_compress_easy.c. 
Thanks to Jonathan Nieder.
 2012-06-18 21:27:47 +03:00
Lasse Collin f1675f765f Fix the top-level Makefile.am for the new example programs. 2012-06-14 20:15:30 +03:00
Lasse Collin 3a0c5378ab Docs: Add new example programs. 
These have more comments than the old examples and
human-readable error messages. More tutorial-like examples
are needed but these are a start.
 2012-06-14 10:52:33 +03:00
Lasse Collin 1bd2c2c553 Docs: Move xz_pipe_comp.c and xz_pipe_decomp.c to doc/examples_old. 
It is good to keep these around to so that if someone has
copied the decompressor bug from xz_pipe_decomp.c he has
an example how to easily fix it.
 2012-06-14 10:33:27 +03:00
Lasse Collin 905f0ab5b5 Docs: Fix a bug in xz_pipe_decomp.c example program. 2012-06-14 10:33:01 +03:00
Lasse Collin 4bd1a3bd5f Translations: Update the French translation. 
Thanks to Adrien Nader.
 2012-05-30 23:14:33 +03:00
Lasse Collin d2e836f2f3 Translations: Update the German translation. 
The previous only included the new strings in v5.0.
 2012-05-29 23:42:37 +03:00
Lasse Collin c9a1615157 Translations: Update the German translation. 2012-05-29 22:26:27 +03:00
Lasse Collin 1530a74fd4 Translations: Update Polish translation. 2012-05-29 22:14:21 +03:00
Lasse Collin d8db706acb liblzma: Fix possibility of incorrect LZMA_BUF_ERROR. 
lzma_code() could incorrectly return LZMA_BUF_ERROR if
all of the following was true:

  - The caller knows how many bytes of output to expect
    and only provides that much output space.

  - When the last output bytes are decoded, the
    caller-provided input buffer ends right before
    the LZMA2 end of payload marker. So LZMA2 won't
    provide more output anymore, but it won't know it
    yet and thus won't return LZMA_STREAM_END yet.

  - A BCJ filter is in use and it hasn't left any
    unfiltered bytes in the temp buffer. This can happen
    with any BCJ filter, but in practice it's more likely
    with filters other than the x86 BCJ.

Another situation where the bug can be triggered happens
if the uncompressed size is zero bytes and no output space
is provided. In this case the decompression can fail even
if the whole input file is given to lzma_code().

A similar bug was fixed in XZ Embedded on 2011-09-19.
 2012-05-28 20:42:11 +03:00
Lasse Collin 3f94b6d87f Update THANKS. 2012-05-28 15:38:32 +03:00
Lasse Collin 7769ea051d xz: Don't show a huge number in -vv when memory limit is disabled. 2012-05-28 15:37:43 +03:00
Lasse Collin ec92110572 xz: Document the "summary" lines of --robot -lvv. 
This documents only the columns that are in v5.0.
The new columns added in the master branch aren't
necessarily stable yet.
 2012-05-27 22:30:17 +03:00
Lasse Collin 27d24eb0a9 xz: Fix output of verbose --robot --list modes. 
It printed the filename in "filename (x/y)" format
which it obviously shouldn't do in robot mode.
 2012-05-27 21:53:20 +03:00
Lasse Collin ab25b82a91 Build: Upgrade m4/acx_pthread.m4 to the latest version. 2012-05-24 18:33:54 +03:00
Lasse Collin d05d6d65c4 Update THANKS. 2012-05-10 21:15:17 +03:00
Lasse Collin e077391982 Docs: Cleanup line wrapping a bit. 2012-05-10 21:14:16 +03:00
Benno Schulenberg fc39849c35 Fix a few typos and add some missing articles in some documents. 
Also hyphenate several compound adjectives.

Signed-off-by: Benno Schulenberg <bensberg@justemail.net>
 2012-05-10 21:04:23 +03:00
Lasse Collin 29fa0566d5 Windows: Update notes about static linking with MSVC. 2012-04-29 11:51:25 +03:00
Lasse Collin aac1b31ea4 liblzma: Remove outdated comments. 2012-04-19 15:25:26 +03:00
Lasse Collin df14a46013 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.
 2012-04-19 14:17:52 +03:00
Lasse Collin 03ed742a3a liblzma: Fix Libs.private in liblzma.pc to include -lrt when needed. 2012-04-19 14:02:25 +03:00
Lasse Collin 8c5b13ad59 Docs: Update MINIX 3 information in INSTALL. 2012-04-19 13:58:55 +03:00
Lasse Collin c7376fc415 Update THANKS. 2012-02-22 14:23:13 +02:00
Lasse Collin cff070aba6 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.
 2012-02-22 14:02:34 +02:00
Lasse Collin 41cafb2bf9 Update THANKS. 2012-02-22 12:08:43 +02:00
Lasse Collin 2dcea03712 Fix compiling with IBM XL C on AIX. 2012-02-22 12:00:16 +02:00
Lasse Collin 7db6bdf4ab Tests: Fix a compiler warning with _FORTIFY_SOURCE. 
Reported here:
http://sourceforge.net/projects/lzmautils/forums/forum/708858/topic/4927385
 2012-01-10 17:13:03 +02:00
Lasse Collin 694952d545 Docs: Explain the stable releases better in README. 2011-12-19 21:21:29 +02:00
Lasse Collin 418fe668b3 xz: Show minimum required XZ Utils version in xz -lvv. 
Man page wasn't updated yet.
 2011-11-07 13:07:52 +02:00
Lasse Collin 7081d82c37 xz: Fix a typo in a comment. 
Thanks to Bela Lubkin.
 2011-11-04 17:57:16 +02:00
Lasse Collin 232fe7cd70 Update THANKS. 2011-11-03 17:08:02 +02:00
Lasse Collin 74d2bae4d3 xz: Fix xz on EBCDIC systems. 
Thanks to Chris Donawa.
 2011-11-03 17:07:22 +02:00
Lasse Collin 4ac4923f47 Update THANKS. 2011-10-23 17:09:10 +03:00
Lasse Collin ab50ae3ef4 liblzma: Fix invalid free() in the threaded encoder. 
It was triggered if initialization failed e.g. due to
running out of memory.

Thanks to Arkadiusz Miskiewicz.
 2011-10-23 17:08:14 +03:00
Lasse Collin 6b620a0f08 liblzma: Fix a deadlock in the threaded encoder. 
It was triggered when reinitializing the encoder,
e.g. when encoding two files.
 2011-10-23 17:05:55 +03:00
Lasse Collin bd52cf150e Build: Fix "make check" on Windows. 2011-09-06 12:03:41 +03:00
Lasse Collin 5c5b225696 Update THANKS. 2011-08-09 21:19:13 +03:00
Lasse Collin 5b1e1f1074 Workaround unusual SIZE_MAX on SCO OpenServer. 2011-08-09 21:16:44 +03:00
Lasse Collin e9ed88126e 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.
 2011-08-06 20:37:28 +03:00
Lasse Collin 1c673e5681 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.
 2011-07-31 11:01:47 +03:00