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[src/trunk]: src/external/public-domain/xz/dist Import xz 5.2.4.
details: https://anonhg.NetBSD.org/src/rev/be2d358c52a3
branches: trunk
changeset: 836069:be2d358c52a3
user: joerg <joerg%NetBSD.org@localhost>
date: Mon Sep 24 22:36:01 2018 +0000
description:
Import xz 5.2.4.
diffstat:
external/public-domain/xz/dist/COPYING | 2 +-
external/public-domain/xz/dist/ChangeLog | 11378 +----
external/public-domain/xz/dist/INSTALL | 93 +-
external/public-domain/xz/dist/NEWS | 87 +-
external/public-domain/xz/dist/README | 2 +-
external/public-domain/xz/dist/THANKS | 12 +
external/public-domain/xz/dist/build-aux/compile | 348 +
external/public-domain/xz/dist/build-aux/config.guess | 1473 +
external/public-domain/xz/dist/build-aux/config.rpath | 690 +
external/public-domain/xz/dist/build-aux/config.sub | 1836 +
external/public-domain/xz/dist/build-aux/depcomp | 791 +
external/public-domain/xz/dist/build-aux/install-sh | 501 +
external/public-domain/xz/dist/build-aux/ltmain.sh | 11369 +++++
external/public-domain/xz/dist/build-aux/manconv.sh | 58 +
external/public-domain/xz/dist/build-aux/missing | 215 +
external/public-domain/xz/dist/build-aux/version.sh | 24 +
external/public-domain/xz/dist/config.h.in | 29 +-
external/public-domain/xz/dist/configure | 22446 ++++++++++
external/public-domain/xz/dist/doc/examples/02_decompress.c | 2 +-
external/public-domain/xz/dist/doc/faq.txt | 4 +-
external/public-domain/xz/dist/m4/tuklib_cpucores.m4 | 45 +-
external/public-domain/xz/dist/m4/tuklib_physmem.m4 | 6 +-
external/public-domain/xz/dist/po/cs.gmo | Bin
external/public-domain/xz/dist/po/cs.po | 220 +-
external/public-domain/xz/dist/po/de.gmo | Bin
external/public-domain/xz/dist/po/de.po | 431 +-
external/public-domain/xz/dist/po/fr.gmo | Bin
external/public-domain/xz/dist/po/fr.po | 220 +-
external/public-domain/xz/dist/po/it.gmo | Bin
external/public-domain/xz/dist/po/it.po | 220 +-
external/public-domain/xz/dist/po/pl.gmo | Bin
external/public-domain/xz/dist/po/pl.po | 220 +-
external/public-domain/xz/dist/po/vi.gmo | Bin
external/public-domain/xz/dist/po/vi.po | 220 +-
external/public-domain/xz/dist/src/common/common_w32res.rc | 2 +-
external/public-domain/xz/dist/src/common/tuklib_cpucores.c | 9 +
external/public-domain/xz/dist/src/common/tuklib_integer.h | 11 +
external/public-domain/xz/dist/src/common/tuklib_physmem.c | 17 +-
external/public-domain/xz/dist/src/liblzma/api/lzma.h | 24 +-
external/public-domain/xz/dist/src/liblzma/api/lzma/base.h | 7 +-
external/public-domain/xz/dist/src/liblzma/api/lzma/container.h | 21 +-
external/public-domain/xz/dist/src/liblzma/api/lzma/index.h | 18 +-
external/public-domain/xz/dist/src/liblzma/api/lzma/version.h | 2 +-
external/public-domain/xz/dist/src/liblzma/common/alone_decoder.c | 45 +-
external/public-domain/xz/dist/src/liblzma/common/alone_encoder.c | 34 +-
external/public-domain/xz/dist/src/liblzma/common/auto_decoder.c | 41 +-
external/public-domain/xz/dist/src/liblzma/common/block_decoder.c | 41 +-
external/public-domain/xz/dist/src/liblzma/common/block_encoder.c | 40 +-
external/public-domain/xz/dist/src/liblzma/common/common.c | 6 +-
external/public-domain/xz/dist/src/liblzma/common/common.h | 18 +-
external/public-domain/xz/dist/src/liblzma/common/index.c | 36 +-
external/public-domain/xz/dist/src/liblzma/common/index_decoder.c | 37 +-
external/public-domain/xz/dist/src/liblzma/common/index_encoder.c | 16 +-
external/public-domain/xz/dist/src/liblzma/common/stream_decoder.c | 53 +-
external/public-domain/xz/dist/src/liblzma/common/stream_encoder.c | 56 +-
external/public-domain/xz/dist/src/liblzma/common/stream_encoder_mt.c | 124 +-
external/public-domain/xz/dist/src/liblzma/delta/delta_common.c | 25 +-
external/public-domain/xz/dist/src/liblzma/delta/delta_decoder.c | 6 +-
external/public-domain/xz/dist/src/liblzma/delta/delta_encoder.c | 12 +-
external/public-domain/xz/dist/src/liblzma/delta/delta_private.h | 4 +-
external/public-domain/xz/dist/src/liblzma/lz/lz_decoder.c | 60 +-
external/public-domain/xz/dist/src/liblzma/lz/lz_decoder.h | 13 +-
external/public-domain/xz/dist/src/liblzma/lz/lz_encoder.c | 59 +-
external/public-domain/xz/dist/src/liblzma/lz/lz_encoder.h | 9 +-
external/public-domain/xz/dist/src/liblzma/lzma/lzma2_decoder.c | 32 +-
external/public-domain/xz/dist/src/liblzma/lzma/lzma2_encoder.c | 51 +-
external/public-domain/xz/dist/src/liblzma/lzma/lzma_decoder.c | 33 +-
external/public-domain/xz/dist/src/liblzma/lzma/lzma_encoder.c | 31 +-
external/public-domain/xz/dist/src/liblzma/lzma/lzma_encoder.h | 9 +-
external/public-domain/xz/dist/src/liblzma/lzma/lzma_encoder_optimum_fast.c | 3 +-
external/public-domain/xz/dist/src/liblzma/lzma/lzma_encoder_optimum_normal.c | 23 +-
external/public-domain/xz/dist/src/liblzma/lzma/lzma_encoder_presets.c | 1 +
external/public-domain/xz/dist/src/liblzma/lzma/lzma_encoder_private.h | 6 +-
external/public-domain/xz/dist/src/liblzma/rangecoder/range_common.h | 4 +-
external/public-domain/xz/dist/src/liblzma/simple/arm.c | 2 +-
external/public-domain/xz/dist/src/liblzma/simple/armthumb.c | 2 +-
external/public-domain/xz/dist/src/liblzma/simple/ia64.c | 2 +-
external/public-domain/xz/dist/src/liblzma/simple/powerpc.c | 2 +-
external/public-domain/xz/dist/src/liblzma/simple/simple_coder.c | 59 +-
external/public-domain/xz/dist/src/liblzma/simple/simple_private.h | 12 +-
external/public-domain/xz/dist/src/liblzma/simple/sparc.c | 2 +-
external/public-domain/xz/dist/src/liblzma/simple/x86.c | 15 +-
external/public-domain/xz/dist/src/xz/args.h | 2 +-
external/public-domain/xz/dist/src/xz/coder.c | 33 +-
external/public-domain/xz/dist/src/xz/file_io.c | 159 +-
external/public-domain/xz/dist/src/xz/file_io.h | 6 +
external/public-domain/xz/dist/src/xz/list.c | 10 +-
external/public-domain/xz/dist/src/xz/main.c | 29 +-
external/public-domain/xz/dist/src/xz/message.c | 5 +-
external/public-domain/xz/dist/src/xz/options.c | 12 +-
external/public-domain/xz/dist/src/xz/private.h | 9 +-
external/public-domain/xz/dist/src/xz/xz.1 | 14 +-
external/public-domain/xz/dist/src/xzdec/xzdec.1 | 4 +-
external/public-domain/xz/dist/tests/compress_prepared_bcj_sparc.base64 | 54 +-
external/public-domain/xz/dist/tests/compress_prepared_bcj_x86.base64 | 60 +-
external/public-domain/xz/dist/tests/files/bad-0cat-alone.xz.base64 | 4 +-
external/public-domain/xz/dist/tests/files/bad-0cat-header_magic.xz.base64 | 4 +-
external/public-domain/xz/dist/tests/files/bad-0catpad-empty.xz.base64 | 4 +-
external/public-domain/xz/dist/tests/files/bad-1-block_header-1.xz.base64 | 4 +-
external/public-domain/xz/dist/tests/files/bad-1-block_header-2.xz.base64 | 4 +-
external/public-domain/xz/dist/tests/files/bad-1-block_header-3.xz.base64 | 4 +-
external/public-domain/xz/dist/tests/files/bad-1-block_header-4.xz.base64 | 4 +-
external/public-domain/xz/dist/tests/files/bad-1-block_header-5.xz.base64 | 4 +-
external/public-domain/xz/dist/tests/files/bad-1-block_header-6.xz.base64 | 4 +-
external/public-domain/xz/dist/tests/files/bad-1-check-crc32.xz.base64 | 4 +-
external/public-domain/xz/dist/tests/files/bad-1-check-crc64.xz.base64 | 4 +-
external/public-domain/xz/dist/tests/files/bad-1-check-sha256.xz.base64 | 5 +-
external/public-domain/xz/dist/tests/files/bad-1-lzma2-1.xz.base64 | 4 +-
external/public-domain/xz/dist/tests/files/bad-1-lzma2-2.xz.base64 | 19 +-
external/public-domain/xz/dist/tests/files/bad-1-lzma2-3.xz.base64 | 19 +-
external/public-domain/xz/dist/tests/files/bad-1-lzma2-4.xz.base64 | 19 +-
external/public-domain/xz/dist/tests/files/bad-1-lzma2-5.xz.base64 | 19 +-
external/public-domain/xz/dist/tests/files/bad-1-lzma2-6.xz.base64 | 4 +-
external/public-domain/xz/dist/tests/files/bad-1-lzma2-7.xz.base64 | 19 +-
external/public-domain/xz/dist/tests/files/bad-1-lzma2-8.xz.base64 | 21 +-
external/public-domain/xz/dist/tests/files/bad-1-stream_flags-1.xz.base64 | 4 +-
external/public-domain/xz/dist/tests/files/bad-1-stream_flags-2.xz.base64 | 4 +-
external/public-domain/xz/dist/tests/files/bad-1-stream_flags-3.xz.base64 | 4 +-
external/public-domain/xz/dist/tests/files/bad-1-vli-1.xz.base64 | 4 +-
external/public-domain/xz/dist/tests/files/bad-1-vli-2.xz.base64 | 4 +-
external/public-domain/xz/dist/tests/files/bad-2-compressed_data_padding.xz.base64 | 5 +-
external/public-domain/xz/dist/tests/files/bad-2-index-1.xz.base64 | 5 +-
external/public-domain/xz/dist/tests/files/bad-2-index-2.xz.base64 | 5 +-
external/public-domain/xz/dist/tests/files/bad-2-index-3.xz.base64 | 5 +-
external/public-domain/xz/dist/tests/files/bad-2-index-4.xz.base64 | 5 +-
external/public-domain/xz/dist/tests/files/bad-2-index-5.xz.base64 | 5 +-
external/public-domain/xz/dist/tests/files/good-0cat-empty.xz.base64 | 4 +-
external/public-domain/xz/dist/tests/files/good-0catpad-empty.xz.base64 | 4 +-
external/public-domain/xz/dist/tests/files/good-1-3delta-lzma2.xz.base64 | 23 +-
external/public-domain/xz/dist/tests/files/good-1-block_header-1.xz.base64 | 4 +-
external/public-domain/xz/dist/tests/files/good-1-block_header-2.xz.base64 | 4 +-
external/public-domain/xz/dist/tests/files/good-1-block_header-3.xz.base64 | 4 +-
external/public-domain/xz/dist/tests/files/good-1-check-crc32.xz.base64 | 4 +-
external/public-domain/xz/dist/tests/files/good-1-check-crc64.xz.base64 | 4 +-
external/public-domain/xz/dist/tests/files/good-1-check-none.xz.base64 | 4 +-
external/public-domain/xz/dist/tests/files/good-1-check-sha256.xz.base64 | 5 +-
external/public-domain/xz/dist/tests/files/good-1-delta-lzma2.tiff.xz.base64 | 2211 +-
external/public-domain/xz/dist/tests/files/good-1-lzma2-1.xz.base64 | 19 +-
external/public-domain/xz/dist/tests/files/good-1-lzma2-2.xz.base64 | 19 +-
external/public-domain/xz/dist/tests/files/good-1-lzma2-3.xz.base64 | 19 +-
external/public-domain/xz/dist/tests/files/good-1-lzma2-4.xz.base64 | 21 +-
external/public-domain/xz/dist/tests/files/good-1-lzma2-5.xz.base64 | 4 +-
external/public-domain/xz/dist/tests/files/good-1-sparc-lzma2.xz.base64 | 27 +-
external/public-domain/xz/dist/tests/files/good-1-x86-lzma2.xz.base64 | 31 +-
external/public-domain/xz/dist/tests/files/good-2-lzma2.xz.base64 | 5 +-
external/public-domain/xz/dist/tests/files/unsupported-block_header.xz.base64 | 4 +-
external/public-domain/xz/dist/tests/files/unsupported-check.xz.base64 | 4 +-
external/public-domain/xz/dist/tests/files/unsupported-filter_flags-1.xz.base64 | 4 +-
external/public-domain/xz/dist/tests/files/unsupported-filter_flags-2.xz.base64 | 4 +-
external/public-domain/xz/dist/tests/files/unsupported-filter_flags-3.xz.base64 | 4 +-
external/public-domain/xz/dist/tests/test_bcj_exact_size.c | 1 +
external/public-domain/xz/dist/tests/test_index.c | 30 +
152 files changed, 44359 insertions(+), 12805 deletions(-)
diffs (truncated from 63423 to 300 lines):
diff -r c8645dbfb56d -r be2d358c52a3 external/public-domain/xz/dist/COPYING
--- a/external/public-domain/xz/dist/COPYING Mon Sep 24 22:22:16 2018 +0000
+++ b/external/public-domain/xz/dist/COPYING Mon Sep 24 22:36:01 2018 +0000
@@ -47,7 +47,7 @@
naturally it is not legally required. Here is an example of a good
notice to put into "about box" or into documentation:
- This software includes code from XZ Utils <http://tukaani.org/xz/>.
+ This software includes code from XZ Utils <https://tukaani.org/xz/>.
The following license texts are included in the following files:
- COPYING.LGPLv2.1: GNU Lesser General Public License version 2.1
diff -r c8645dbfb56d -r be2d358c52a3 external/public-domain/xz/dist/ChangeLog
--- a/external/public-domain/xz/dist/ChangeLog Mon Sep 24 22:22:16 2018 +0000
+++ b/external/public-domain/xz/dist/ChangeLog Mon Sep 24 22:36:01 2018 +0000
@@ -1,3 +1,1153 @@
+commit b5be61cc06088bb07f488f9baf7d447ff47b37c1
+Author: Lasse Collin <lasse.collin%tukaani.org@localhost>
+Date: 2018-04-29 19:00:06 +0300
+
+ Bump version and soname for 5.2.4.
+
+ src/liblzma/Makefile.am | 2 +-
+ src/liblzma/api/lzma/version.h | 2 +-
+ 2 files changed, 2 insertions(+), 2 deletions(-)
+
+commit c47fa6d06745bb2e99866e76b81ac7a9c5a8bfec
+Author: Lasse Collin <lasse.collin%tukaani.org@localhost>
+Date: 2018-04-29 18:48:00 +0300
+
+ extra/scanlzma: Fix compiler warnings.
+
+ extra/scanlzma/scanlzma.c | 6 +++++-
+ 1 file changed, 5 insertions(+), 1 deletion(-)
+
+commit 7b350fe21aa4fd6495a3b6188a40e3f1ae7c0edf
+Author: Lasse Collin <lasse.collin%tukaani.org@localhost>
+Date: 2018-04-29 18:15:37 +0300
+
+ Add NEWS for 5.2.4.
+
+ NEWS | 27 +++++++++++++++++++++++++++
+ 1 file changed, 27 insertions(+)
+
+commit 5801591162a280aa52d156dfde42c531ec7fd8b6
+Author: Lasse Collin <lasse.collin%tukaani.org@localhost>
+Date: 2018-02-06 19:36:30 +0200
+
+ Update THANKS.
+
+ THANKS | 2 ++
+ 1 file changed, 2 insertions(+)
+
+commit c4a616f4536146f8906e1b4412eefeec07b28fae
+Author: Ben Boeckel <mathstuf%gmail.com@localhost>
+Date: 2018-01-29 13:58:18 -0500
+
+ nothrow: use noexcept for C++11 and newer
+
+ In C++11, the `throw()` specifier is deprecated and `noexcept` is
+ preffered instead.
+
+ src/liblzma/api/lzma.h | 6 +++++-
+ 1 file changed, 5 insertions(+), 1 deletion(-)
+
+commit 0b8947782ff3c5ef830a7f85412e44dcf3cdeb77
+Author: Lasse Collin <lasse.collin%tukaani.org@localhost>
+Date: 2018-02-06 18:02:48 +0200
+
+ liblzma: Remove incorrect #ifdef from range_common.h.
+
+ In most cases it was harmless but it could affect some
+ custom build systems.
+
+ Thanks to Pippijn van Steenhoven.
+
+ src/liblzma/rangecoder/range_common.h | 4 +---
+ 1 file changed, 1 insertion(+), 3 deletions(-)
+
+commit 48f3b9f73ffea7f55d5678997aba0e79d2e82168
+Author: Lasse Collin <lasse.collin%tukaani.org@localhost>
+Date: 2018-01-10 22:10:39 +0200
+
+ Update THANKS.
+
+ THANKS | 1 +
+ 1 file changed, 1 insertion(+)
+
+commit a3ce3e902342be37c626a561ce3d9ffcf27d0f94
+Author: Lasse Collin <lasse.collin%tukaani.org@localhost>
+Date: 2018-01-10 21:54:27 +0200
+
+ tuklib_integer: New Intel C compiler needs immintrin.h.
+
+ Thanks to Melanie Blower (Intel) for the patch.
+
+ src/common/tuklib_integer.h | 11 +++++++++++
+ 1 file changed, 11 insertions(+)
+
+commit 4505ca483985f88c6923c05a43b4327feaab83b1
+Author: Lasse Collin <lasse.collin%tukaani.org@localhost>
+Date: 2017-09-24 20:04:24 +0300
+
+ Update THANKS.
+
+ THANKS | 1 +
+ 1 file changed, 1 insertion(+)
+
+commit 1ef3cc226e3ce173575c218238b71a4eecabc470
+Author: Lasse Collin <lasse.collin%tukaani.org@localhost>
+Date: 2017-09-16 20:36:20 +0300
+
+ Windows: Fix paths in VS project files.
+
+ Some paths use slashes instead of backslashes as directory
+ separators... now it should work (I tested VS2013 version).
+
+ windows/vs2013/liblzma.vcxproj | 12 ++++++------
+ windows/vs2013/liblzma_dll.vcxproj | 24 ++++++++++++------------
+ windows/vs2017/liblzma.vcxproj | 12 ++++++------
+ windows/vs2017/liblzma_dll.vcxproj | 24 ++++++++++++------------
+ 4 files changed, 36 insertions(+), 36 deletions(-)
+
+commit e775d2a8189d24f60470e6e49d8af881df3a1680
+Author: Lasse Collin <lasse.collin%tukaani.org@localhost>
+Date: 2017-09-16 12:54:23 +0300
+
+ Windows: Add project files for VS2017.
+
+ These files match the v5.2 branch (no file info decoder).
+
+ windows/vs2017/config.h | 148 ++++++++++++++
+ windows/vs2017/liblzma.vcxproj | 355 ++++++++++++++++++++++++++++++++++
+ windows/vs2017/liblzma_dll.vcxproj | 384 +++++++++++++++++++++++++++++++++++++
+ windows/vs2017/xz_win.sln | 48 +++++
+ 4 files changed, 935 insertions(+)
+
+commit 10e02e0fbb6e2173f8b41f6e39b7b570f47dd74d
+Author: Lasse Collin <lasse.collin%tukaani.org@localhost>
+Date: 2017-09-16 12:39:43 +0300
+
+ Windows: Move VS2013 files into windows/vs2013 directory.
+
+ windows/{ => vs2013}/config.h | 0
+ windows/{ => vs2013}/liblzma.vcxproj | 278 +++++++++++++++---------------
+ windows/{ => vs2013}/liblzma_dll.vcxproj | 280 +++++++++++++++----------------
+ windows/{ => vs2013}/xz_win.sln | 0
+ 4 files changed, 279 insertions(+), 279 deletions(-)
+
+commit 06eebd4543196ded36fa9b8b9544195b38b24ef2
+Author: Lasse Collin <lasse.collin%tukaani.org@localhost>
+Date: 2017-08-14 20:08:33 +0300
+
+ Fix or hide warnings from GCC 7's -Wimplicit-fallthrough.
+
+ src/liblzma/lzma/lzma_decoder.c | 6 ++++++
+ src/xz/list.c | 2 ++
+ 2 files changed, 8 insertions(+)
+
+commit ea4ea1dffafebaa8b2770bf3eca46900e4dd22dc
+Author: Alexey Tourbin <alexey.tourbin%gmail.com@localhost>
+Date: 2017-05-16 23:56:35 +0300
+
+ Docs: Fix a typo in a comment in doc/examples/02_decompress.c.
+
+ doc/examples/02_decompress.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+commit eb2ef4c79bf405ea0d215f3b1df3d0eaf5e1d27b
+Author: Lasse Collin <lasse.collin%tukaani.org@localhost>
+Date: 2017-05-23 18:34:43 +0300
+
+ xz: Fix "xz --list --robot missing_or_bad_file.xz".
+
+ It ended up printing an uninitialized char-array when trying to
+ print the check names (column 7) on the "totals" line.
+
+ This also changes the column 12 (minimum xz version) to
+ 50000002 (xz 5.0.0) instead of 0 when there are no valid
+ input files.
+
+ Thanks to kidmin for the bug report.
+
+ src/xz/list.c | 8 ++++++--
+ 1 file changed, 6 insertions(+), 2 deletions(-)
+
+commit 3ea5dbd9b0d79048e336e40cef3b6d814fb74e13
+Author: Lasse Collin <lasse.collin%tukaani.org@localhost>
+Date: 2017-04-24 19:48:47 +0300
+
+ Build: Omit pre-5.0.0 entries from the generated ChangeLog.
+
+ It makes ChangeLog significantly smaller.
+
+ Makefile.am | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+commit bae24675936df99064de1502593c006bd902594b
+Author: Lasse Collin <lasse.collin%tukaani.org@localhost>
+Date: 2017-04-24 19:30:22 +0300
+
+ Update the Git repository URL to HTTPS in ChangeLog.
+
+ ChangeLog | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+commit 70f479211973b5361f4d7cb08ba5be69b4266e7a
+Author: Lasse Collin <lasse.collin%tukaani.org@localhost>
+Date: 2017-04-19 22:17:35 +0300
+
+ Update the home page URLs to HTTPS.
+
+ COPYING | 2 +-
+ README | 2 +-
+ configure.ac | 2 +-
+ doc/faq.txt | 4 ++--
+ dos/config.h | 2 +-
+ src/common/common_w32res.rc | 2 +-
+ src/xz/xz.1 | 6 +++---
+ src/xzdec/xzdec.1 | 4 ++--
+ windows/README-Windows.txt | 2 +-
+ windows/config.h | 2 +-
+ 10 files changed, 14 insertions(+), 14 deletions(-)
+
+commit 2a4b2fa75d06a097261a02ecd3cf2b6d449bf754
+Author: Lasse Collin <lasse.collin%tukaani.org@localhost>
+Date: 2017-03-30 22:01:54 +0300
+
+ xz: Use POSIX_FADV_RANDOM for in "xz --list" mode.
+
+ xz --list is random access so POSIX_FADV_SEQUENTIAL was clearly
+ wrong.
+
+ src/xz/file_io.c | 10 ++++++++--
+ 1 file changed, 8 insertions(+), 2 deletions(-)
+
+commit eb25743ade39170cffd9566a1aae272098cce216
+Author: Lasse Collin <lasse.collin%tukaani.org@localhost>
+Date: 2017-03-30 19:47:45 +0300
+
+ liblzma: Fix lzma_memlimit_set(strm, 0).
+
+ The 0 got treated specially in a buggy way and as a result
+ the function did nothing. The API doc said that 0 was supposed
+ to return LZMA_PROG_ERROR but it didn't.
+
+ Now 0 is treated as if 1 had been specified. This is done because
+ 0 is already used to indicate an error from lzma_memlimit_get()
+ and lzma_memusage().
+
+ In addition, lzma_memlimit_set() no longer checks that the new
+ limit is at least LZMA_MEMUSAGE_BASE. It's counter-productive
+ for the Index decoder and was actually needed only by the
+ auto decoder. Auto decoder has now been modified to check for
+ LZMA_MEMUSAGE_BASE.
+
+ src/liblzma/api/lzma/base.h | 7 ++++++-
+ src/liblzma/common/auto_decoder.c | 3 +++
+ src/liblzma/common/common.c | 6 ++++--
+ 3 files changed, 13 insertions(+), 3 deletions(-)
+
+commit ef36c6362f3f3853f21b8a6359bcd06576ebf207
+Author: Lasse Collin <lasse.collin%tukaani.org@localhost>
+Date: 2017-03-30 19:16:55 +0300
+
+ liblzma: Similar memlimit fix for stream_, alone_, and auto_decoder.
+
+ src/liblzma/api/lzma/container.h | 21 +++++++++++++++++----
+ src/liblzma/common/alone_decoder.c | 5 +----
+ src/liblzma/common/auto_decoder.c | 5 +----
+ src/liblzma/common/stream_decoder.c | 5 +----
+ 4 files changed, 20 insertions(+), 16 deletions(-)
+
+commit 57616032650f03840480b696d7878acdd2065521
+Author: Lasse Collin <lasse.collin%tukaani.org@localhost>
+Date: 2017-03-30 18:58:18 +0300
+
+ liblzma: Fix handling of memlimit == 0 in lzma_index_decoder().
+
+ It returned LZMA_PROG_ERROR, which was done to avoid zero as
+ the limit (because it's a special value elsewhere), but using
+ LZMA_PROG_ERROR is simply inconvenient and can cause bugs.
+
+ The fix/workaround is to treat 0 as if it were 1 byte. It's
+ effectively the same thing. The only weird consequence is
+ that then lzma_memlimit_get() will return 1 even when 0 was
+ specified as the limit.
+
+ This fixes a very rare corner case in xz --list where a specific
+ memory usage limit and a multi-stream file could print the
+ error message "Internal error (bug)" instead of saying that
+ the memory usage limit is too low.
+
+ src/liblzma/api/lzma/index.h | 18 +++++++++++-------
+ src/liblzma/common/index_decoder.c | 4 ++--
+ 2 files changed, 13 insertions(+), 9 deletions(-)
+
+commit 3d566cd519017eee1a400e7961ff14058dfaf33c
+Author: Lasse Collin <lasse.collin%tukaani.org@localhost>
+Date: 2016-12-30 13:26:36 +0200
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