From 9c7e3b0e6b5234c39d1269fdf1a1413e2a734a79 Mon Sep 17 00:00:00 2001 From: Nick Clifton Date: Mon, 20 Feb 2017 12:52:22 +0000 Subject: [PATCH] Sync ZLIB with FSF GCC sources, bringing in version 1.2.11. - Fix deflate stored bug when pulling last block from window - Permit immediate deflateParams changes before any deflate input --- zlib/CMakeLists.txt | 2 +- zlib/ChangeLog | 4 ++++ zlib/ChangeLog.bin-gdb | 4 ++++ zlib/ChangeLog.gcj | 5 +++++ zlib/README | 4 ++-- zlib/contrib/delphi/ZLib.pas | 2 +- zlib/contrib/dotzlib/DotZLib/UnitTests.cs | 2 +- zlib/contrib/infback9/inftree9.c | 4 ++-- zlib/contrib/minizip/configure.ac | 2 +- zlib/contrib/pascal/zlibpas.pas | 2 +- zlib/contrib/vstudio/readme.txt | 2 +- zlib/contrib/vstudio/vc10/zlib.rc | 6 +++--- zlib/contrib/vstudio/vc11/zlib.rc | 6 +++--- zlib/contrib/vstudio/vc12/zlib.rc | 6 +++--- zlib/contrib/vstudio/vc14/zlib.rc | 6 +++--- zlib/contrib/vstudio/vc9/zlib.rc | 6 +++--- zlib/deflate.c | 19 ++++++++++++------- zlib/gzlib.c | 2 +- zlib/gzwrite.c | 2 +- zlib/inffast.c | 2 +- zlib/inftrees.c | 4 ++-- zlib/os400/README400 | 2 +- zlib/os400/make.sh | 2 +- zlib/os400/zlib.inc | 6 +++--- zlib/qnx/package.qpg | 10 +++++----- zlib/treebuild.xml | 4 ++-- zlib/trees.c | 4 ++-- zlib/win32/Makefile.msc | 2 +- zlib/win32/README-WIN32.txt | 6 +++--- zlib/win32/VisualC.txt | 2 +- zlib/win32/zlib1.rc | 2 +- zlib/zlib.3 | 4 ++-- zlib/zlib.h | 17 +++++++++-------- zlib/zutil.c | 2 +- 34 files changed, 87 insertions(+), 68 deletions(-) diff --git a/zlib/CMakeLists.txt b/zlib/CMakeLists.txt index 1a954a6403..0fe939df68 100644 --- a/zlib/CMakeLists.txt +++ b/zlib/CMakeLists.txt @@ -3,7 +3,7 @@ set(CMAKE_ALLOW_LOOSE_LOOP_CONSTRUCTS ON) project(zlib C) -set(VERSION "1.2.10") +set(VERSION "1.2.11") option(ASM686 "Enable building i686 assembly implementation") option(AMD64 "Enable building amd64 assembly implementation") diff --git a/zlib/ChangeLog b/zlib/ChangeLog index 7b3da232ac..eb7b2a97c2 100644 --- a/zlib/ChangeLog +++ b/zlib/ChangeLog @@ -1,6 +1,10 @@ ChangeLog file for zlib +Changes in 1.2.11 (15 Jan 2017) +- Fix deflate stored bug when pulling last block from window +- Permit immediate deflateParams changes before any deflate input + Changes in 1.2.10 (2 Jan 2017) - Avoid warnings on snprintf() return value - Fix bug in deflate_stored() for zero-length input diff --git a/zlib/ChangeLog.bin-gdb b/zlib/ChangeLog.bin-gdb index 10f514fcdb..0b4fd143d8 100644 --- a/zlib/ChangeLog.bin-gdb +++ b/zlib/ChangeLog.bin-gdb @@ -1,3 +1,7 @@ +2017-02-20 Nick Clifton + + Sync with FSF GCC sources, bringing in version 1.2.11. + 2017-01-23 Nick Clifton * configure.ac: Restore old behaviour of only enabling multilibs diff --git a/zlib/ChangeLog.gcj b/zlib/ChangeLog.gcj index 93bb7a3eb1..47928119df 100644 --- a/zlib/ChangeLog.gcj +++ b/zlib/ChangeLog.gcj @@ -1,3 +1,8 @@ +2017-01-22 Matthias Klose + + * Import zlib 1.2.11. + * configure: Regenerate. + 2017-01-13 Matthias Klose * Import zlib 1.2.10. diff --git a/zlib/README b/zlib/README index 92f8070ca6..92e9d5c64a 100644 --- a/zlib/README +++ b/zlib/README @@ -3,7 +3,7 @@ shipped with GCC as convenience. ZLIB DATA COMPRESSION LIBRARY -zlib 1.2.10 is a general purpose data compression library. All the code is +zlib 1.2.11 is a general purpose data compression library. All the code is thread safe. The data format used by the zlib library is described by RFCs (Request for Comments) 1950 to 1952 in the files http://tools.ietf.org/html/rfc1950 (zlib format), rfc1951 (deflate format) and @@ -34,7 +34,7 @@ Mark Nelson wrote an article about zlib for the Jan. 1997 issue of Dr. Dobb's Journal; a copy of the article is available at http://marknelson.us/1997/01/01/zlib-engine/ . -The changes made in version 1.2.10 are documented in the file ChangeLog. +The changes made in version 1.2.11 are documented in the file ChangeLog. Unsupported third party contributions are provided in directory contrib/ . diff --git a/zlib/contrib/delphi/ZLib.pas b/zlib/contrib/delphi/ZLib.pas index e9d72f021d..060e199118 100644 --- a/zlib/contrib/delphi/ZLib.pas +++ b/zlib/contrib/delphi/ZLib.pas @@ -152,7 +152,7 @@ procedure DecompressToUserBuf(const InBuf: Pointer; InBytes: Integer; const OutBuf: Pointer; BufSize: Integer); const - zlib_version = '1.2.10'; + zlib_version = '1.2.11'; type EZlibError = class(Exception); diff --git a/zlib/contrib/dotzlib/DotZLib/UnitTests.cs b/zlib/contrib/dotzlib/DotZLib/UnitTests.cs index a0e39857cc..44f76332ba 100644 --- a/zlib/contrib/dotzlib/DotZLib/UnitTests.cs +++ b/zlib/contrib/dotzlib/DotZLib/UnitTests.cs @@ -156,7 +156,7 @@ namespace DotZLibTests public void Info_Version() { Info info = new Info(); - Assert.AreEqual("1.2.10", Info.Version); + Assert.AreEqual("1.2.11", Info.Version); Assert.AreEqual(32, info.SizeOfUInt); Assert.AreEqual(32, info.SizeOfULong); Assert.AreEqual(32, info.SizeOfPointer); diff --git a/zlib/contrib/infback9/inftree9.c b/zlib/contrib/infback9/inftree9.c index ea5604731a..5f4a76798d 100644 --- a/zlib/contrib/infback9/inftree9.c +++ b/zlib/contrib/infback9/inftree9.c @@ -9,7 +9,7 @@ #define MAXBITS 15 const char inflate9_copyright[] = - " inflate9 1.2.10 Copyright 1995-2017 Mark Adler "; + " inflate9 1.2.11 Copyright 1995-2017 Mark Adler "; /* If you use the zlib library in a product, an acknowledgment is welcome in the documentation of your product. If for some reason you cannot @@ -64,7 +64,7 @@ unsigned short FAR *work; static const unsigned short lext[31] = { /* Length codes 257..285 extra */ 128, 128, 128, 128, 128, 128, 128, 128, 129, 129, 129, 129, 130, 130, 130, 130, 131, 131, 131, 131, 132, 132, 132, 132, - 133, 133, 133, 133, 144, 192, 202}; + 133, 133, 133, 133, 144, 77, 202}; static const unsigned short dbase[32] = { /* Distance codes 0..31 base */ 1, 2, 3, 4, 5, 7, 9, 13, 17, 25, 33, 49, 65, 97, 129, 193, 257, 385, 513, 769, 1025, 1537, 2049, 3073, diff --git a/zlib/contrib/minizip/configure.ac b/zlib/contrib/minizip/configure.ac index bbb2283a7d..5b11970977 100644 --- a/zlib/contrib/minizip/configure.ac +++ b/zlib/contrib/minizip/configure.ac @@ -1,7 +1,7 @@ # -*- Autoconf -*- # Process this file with autoconf to produce a configure script. -AC_INIT([minizip], [1.2.10], [bugzilla.redhat.com]) +AC_INIT([minizip], [1.2.11], [bugzilla.redhat.com]) AC_CONFIG_SRCDIR([minizip.c]) AM_INIT_AUTOMAKE([foreign]) LT_INIT diff --git a/zlib/contrib/pascal/zlibpas.pas b/zlib/contrib/pascal/zlibpas.pas index 2330898c41..a0dff11b50 100644 --- a/zlib/contrib/pascal/zlibpas.pas +++ b/zlib/contrib/pascal/zlibpas.pas @@ -10,7 +10,7 @@ unit zlibpas; interface const - ZLIB_VERSION = '1.2.10'; + ZLIB_VERSION = '1.2.11'; ZLIB_VERNUM = $12a0; type diff --git a/zlib/contrib/vstudio/readme.txt b/zlib/contrib/vstudio/readme.txt index 98d8a05a5b..f67eae8678 100644 --- a/zlib/contrib/vstudio/readme.txt +++ b/zlib/contrib/vstudio/readme.txt @@ -1,4 +1,4 @@ -Building instructions for the DLL versions of Zlib 1.2.10 +Building instructions for the DLL versions of Zlib 1.2.11 ======================================================== This directory contains projects that build zlib and minizip using diff --git a/zlib/contrib/vstudio/vc10/zlib.rc b/zlib/contrib/vstudio/vc10/zlib.rc index f1c19bcec0..fee177a71c 100644 --- a/zlib/contrib/vstudio/vc10/zlib.rc +++ b/zlib/contrib/vstudio/vc10/zlib.rc @@ -2,8 +2,8 @@ #define IDR_VERSION1 1 IDR_VERSION1 VERSIONINFO MOVEABLE IMPURE LOADONCALL DISCARDABLE - FILEVERSION 1, 2, 10, 0 - PRODUCTVERSION 1, 2, 10, 0 + FILEVERSION 1, 2, 11, 0 + PRODUCTVERSION 1, 2, 11, 0 FILEFLAGSMASK VS_FFI_FILEFLAGSMASK FILEFLAGS 0 FILEOS VOS_DOS_WINDOWS32 @@ -17,7 +17,7 @@ BEGIN BEGIN VALUE "FileDescription", "zlib data compression and ZIP file I/O library\0" - VALUE "FileVersion", "1.2.10\0" + VALUE "FileVersion", "1.2.11\0" VALUE "InternalName", "zlib\0" VALUE "OriginalFilename", "zlibwapi.dll\0" VALUE "ProductName", "ZLib.DLL\0" diff --git a/zlib/contrib/vstudio/vc11/zlib.rc b/zlib/contrib/vstudio/vc11/zlib.rc index f1c19bcec0..fee177a71c 100644 --- a/zlib/contrib/vstudio/vc11/zlib.rc +++ b/zlib/contrib/vstudio/vc11/zlib.rc @@ -2,8 +2,8 @@ #define IDR_VERSION1 1 IDR_VERSION1 VERSIONINFO MOVEABLE IMPURE LOADONCALL DISCARDABLE - FILEVERSION 1, 2, 10, 0 - PRODUCTVERSION 1, 2, 10, 0 + FILEVERSION 1, 2, 11, 0 + PRODUCTVERSION 1, 2, 11, 0 FILEFLAGSMASK VS_FFI_FILEFLAGSMASK FILEFLAGS 0 FILEOS VOS_DOS_WINDOWS32 @@ -17,7 +17,7 @@ BEGIN BEGIN VALUE "FileDescription", "zlib data compression and ZIP file I/O library\0" - VALUE "FileVersion", "1.2.10\0" + VALUE "FileVersion", "1.2.11\0" VALUE "InternalName", "zlib\0" VALUE "OriginalFilename", "zlibwapi.dll\0" VALUE "ProductName", "ZLib.DLL\0" diff --git a/zlib/contrib/vstudio/vc12/zlib.rc b/zlib/contrib/vstudio/vc12/zlib.rc index ef3829898b..c4e4b016e9 100644 --- a/zlib/contrib/vstudio/vc12/zlib.rc +++ b/zlib/contrib/vstudio/vc12/zlib.rc @@ -2,8 +2,8 @@ #define IDR_VERSION1 1 IDR_VERSION1 VERSIONINFO MOVEABLE IMPURE LOADONCALL DISCARDABLE - FILEVERSION 1, 2, 10, 0 - PRODUCTVERSION 1, 2, 10, 0 + FILEVERSION 1, 2, 11, 0 + PRODUCTVERSION 1, 2, 11, 0 FILEFLAGSMASK VS_FFI_FILEFLAGSMASK FILEFLAGS 0 FILEOS VOS_DOS_WINDOWS32 @@ -17,7 +17,7 @@ BEGIN BEGIN VALUE "FileDescription", "zlib data compression and ZIP file I/O library\0" - VALUE "FileVersion", "1.2.10\0" + VALUE "FileVersion", "1.2.11\0" VALUE "InternalName", "zlib\0" VALUE "OriginalFilename", "zlibwapi.dll\0" VALUE "ProductName", "ZLib.DLL\0" diff --git a/zlib/contrib/vstudio/vc14/zlib.rc b/zlib/contrib/vstudio/vc14/zlib.rc index ef3829898b..c4e4b016e9 100644 --- a/zlib/contrib/vstudio/vc14/zlib.rc +++ b/zlib/contrib/vstudio/vc14/zlib.rc @@ -2,8 +2,8 @@ #define IDR_VERSION1 1 IDR_VERSION1 VERSIONINFO MOVEABLE IMPURE LOADONCALL DISCARDABLE - FILEVERSION 1, 2, 10, 0 - PRODUCTVERSION 1, 2, 10, 0 + FILEVERSION 1, 2, 11, 0 + PRODUCTVERSION 1, 2, 11, 0 FILEFLAGSMASK VS_FFI_FILEFLAGSMASK FILEFLAGS 0 FILEOS VOS_DOS_WINDOWS32 @@ -17,7 +17,7 @@ BEGIN BEGIN VALUE "FileDescription", "zlib data compression and ZIP file I/O library\0" - VALUE "FileVersion", "1.2.10\0" + VALUE "FileVersion", "1.2.11\0" VALUE "InternalName", "zlib\0" VALUE "OriginalFilename", "zlibwapi.dll\0" VALUE "ProductName", "ZLib.DLL\0" diff --git a/zlib/contrib/vstudio/vc9/zlib.rc b/zlib/contrib/vstudio/vc9/zlib.rc index f1c19bcec0..fee177a71c 100644 --- a/zlib/contrib/vstudio/vc9/zlib.rc +++ b/zlib/contrib/vstudio/vc9/zlib.rc @@ -2,8 +2,8 @@ #define IDR_VERSION1 1 IDR_VERSION1 VERSIONINFO MOVEABLE IMPURE LOADONCALL DISCARDABLE - FILEVERSION 1, 2, 10, 0 - PRODUCTVERSION 1, 2, 10, 0 + FILEVERSION 1, 2, 11, 0 + PRODUCTVERSION 1, 2, 11, 0 FILEFLAGSMASK VS_FFI_FILEFLAGSMASK FILEFLAGS 0 FILEOS VOS_DOS_WINDOWS32 @@ -17,7 +17,7 @@ BEGIN BEGIN VALUE "FileDescription", "zlib data compression and ZIP file I/O library\0" - VALUE "FileVersion", "1.2.10\0" + VALUE "FileVersion", "1.2.11\0" VALUE "InternalName", "zlib\0" VALUE "OriginalFilename", "zlibwapi.dll\0" VALUE "ProductName", "ZLib.DLL\0" diff --git a/zlib/deflate.c b/zlib/deflate.c index faff1b79d4..586cd1556b 100644 --- a/zlib/deflate.c +++ b/zlib/deflate.c @@ -52,7 +52,7 @@ #include "deflate.h" const char deflate_copyright[] = - " deflate 1.2.10 Copyright 1995-2017 Jean-loup Gailly and Mark Adler "; + " deflate 1.2.11 Copyright 1995-2017 Jean-loup Gailly and Mark Adler "; /* If you use the zlib library in a product, an acknowledgment is welcome in the documentation of your product. If for some reason you cannot @@ -586,7 +586,8 @@ int ZEXPORT deflateParams(strm, level, strategy) } func = configuration_table[s->level].func; - if ((strategy != s->strategy || func != configuration_table[level].func)) { + if ((strategy != s->strategy || func != configuration_table[level].func) && + s->high_water) { /* Flush the last buffer: */ int err = deflate(strm, Z_BLOCK); if (err == Z_STREAM_ERROR) @@ -1671,8 +1672,6 @@ local block_state deflate_stored(s, flush) len = left + s->strm->avail_in; /* limit len to the input */ if (len > have) len = have; /* limit len to the output */ - if (left > len) - left = len; /* limit window pull to len */ /* If the stored block would be less than min_block in length, or if * unable to copy all of the available input when flushing, then try @@ -1681,13 +1680,13 @@ local block_state deflate_stored(s, flush) */ if (len < min_block && ((len == 0 && flush != Z_FINISH) || flush == Z_NO_FLUSH || - len - left != s->strm->avail_in)) + len != left + s->strm->avail_in)) break; /* Make a dummy stored block in pending to get the header bytes, * including any pending bits. This also updates the debugging counts. */ - last = flush == Z_FINISH && len - left == s->strm->avail_in ? 1 : 0; + last = flush == Z_FINISH && len == left + s->strm->avail_in ? 1 : 0; _tr_stored_block(s, (char *)0, 0L, last); /* Replace the lengths in the dummy stored block with len. */ @@ -1699,14 +1698,16 @@ local block_state deflate_stored(s, flush) /* Write the stored block header bytes. */ flush_pending(s->strm); - /* Update debugging counts for the data about to be copied. */ #ifdef ZLIB_DEBUG + /* Update debugging counts for the data about to be copied. */ s->compressed_len += len << 3; s->bits_sent += len << 3; #endif /* Copy uncompressed bytes from the window to next_out. */ if (left) { + if (left > len) + left = len; zmemcpy(s->strm->next_out, s->window + s->block_start, left); s->strm->next_out += left; s->strm->avail_out -= left; @@ -1756,6 +1757,8 @@ local block_state deflate_stored(s, flush) s->block_start = s->strstart; s->insert += MIN(used, s->w_size - s->insert); } + if (s->high_water < s->strstart) + s->high_water = s->strstart; /* If the last block was written to next_out, then done. */ if (last) @@ -1783,6 +1786,8 @@ local block_state deflate_stored(s, flush) read_buf(s->strm, s->window + s->strstart, have); s->strstart += have; } + if (s->high_water < s->strstart) + s->high_water = s->strstart; /* There was not enough avail_out to write a complete worthy or flushed * stored block to next_out. Write a stored block to pending instead, if we diff --git a/zlib/gzlib.c b/zlib/gzlib.c index e142ffb3d7..4105e6aff9 100644 --- a/zlib/gzlib.c +++ b/zlib/gzlib.c @@ -1,5 +1,5 @@ /* gzlib.c -- zlib functions common to reading and writing gzip files - * Copyright (C) 2004, 2010, 2011, 2012, 2013, 2016 Mark Adler + * Copyright (C) 2004-2017 Mark Adler * For conditions of distribution and use, see copyright notice in zlib.h */ diff --git a/zlib/gzwrite.c b/zlib/gzwrite.c index 1ec1da4095..c7b5651d70 100644 --- a/zlib/gzwrite.c +++ b/zlib/gzwrite.c @@ -1,5 +1,5 @@ /* gzwrite.c -- zlib functions for writing gzip files - * Copyright (C) 2004, 2005, 2010, 2011, 2012, 2013, 2016 Mark Adler + * Copyright (C) 2004-2017 Mark Adler * For conditions of distribution and use, see copyright notice in zlib.h */ diff --git a/zlib/inffast.c b/zlib/inffast.c index 29eb7d8244..0dbd1dbc09 100644 --- a/zlib/inffast.c +++ b/zlib/inffast.c @@ -1,5 +1,5 @@ /* inffast.c -- fast decoding - * Copyright (C) 1995-2008, 2010, 2013, 2016 Mark Adler + * Copyright (C) 1995-2017 Mark Adler * For conditions of distribution and use, see copyright notice in zlib.h */ diff --git a/zlib/inftrees.c b/zlib/inftrees.c index 8a904ddbce..2ea08fc13e 100644 --- a/zlib/inftrees.c +++ b/zlib/inftrees.c @@ -9,7 +9,7 @@ #define MAXBITS 15 const char inflate_copyright[] = - " inflate 1.2.10 Copyright 1995-2017 Mark Adler "; + " inflate 1.2.11 Copyright 1995-2017 Mark Adler "; /* If you use the zlib library in a product, an acknowledgment is welcome in the documentation of your product. If for some reason you cannot @@ -62,7 +62,7 @@ unsigned short FAR *work; 35, 43, 51, 59, 67, 83, 99, 115, 131, 163, 195, 227, 258, 0, 0}; static const unsigned short lext[31] = { /* Length codes 257..285 extra */ 16, 16, 16, 16, 16, 16, 16, 16, 17, 17, 17, 17, 18, 18, 18, 18, - 19, 19, 19, 19, 20, 20, 20, 20, 21, 21, 21, 21, 16, 192, 202}; + 19, 19, 19, 19, 20, 20, 20, 20, 21, 21, 21, 21, 16, 77, 202}; static const unsigned short dbase[32] = { /* Distance codes 0..29 base */ 1, 2, 3, 4, 5, 7, 9, 13, 17, 25, 33, 49, 65, 97, 129, 193, 257, 385, 513, 769, 1025, 1537, 2049, 3073, 4097, 6145, diff --git a/zlib/os400/README400 b/zlib/os400/README400 index 28dca8cd14..4f98334f5a 100644 --- a/zlib/os400/README400 +++ b/zlib/os400/README400 @@ -1,4 +1,4 @@ - ZLIB version 1.2.10 for OS/400 installation instructions + ZLIB version 1.2.11 for OS/400 installation instructions 1) Download and unpack the zlib tarball to some IFS directory. (i.e.: /path/to/the/zlib/ifs/source/directory) diff --git a/zlib/os400/make.sh b/zlib/os400/make.sh index ddbfb16b8a..19eec117a6 100644 --- a/zlib/os400/make.sh +++ b/zlib/os400/make.sh @@ -260,7 +260,7 @@ fi echo '#pragma comment(user, "ZLIB version '"${VERSION}"'")' > os400.c echo '#pragma comment(user, __DATE__)' >> os400.c echo '#pragma comment(user, __TIME__)' >> os400.c -echo '#pragma comment(copyright, "Copyright (C) 1995-2016 Jean-Loup Gailly, Mark Adler. OS/400 version by P. Monnerat.")' >> os400.c +echo '#pragma comment(copyright, "Copyright (C) 1995-2017 Jean-Loup Gailly, Mark Adler. OS/400 version by P. Monnerat.")' >> os400.c make_module OS400 os400.c LINK= # No need to rebuild service program yet. MODULES= diff --git a/zlib/os400/zlib.inc b/zlib/os400/zlib.inc index a2147dd0ab..c6aca2cbd6 100644 --- a/zlib/os400/zlib.inc +++ b/zlib/os400/zlib.inc @@ -1,7 +1,7 @@ * ZLIB.INC - Interface to the general purpose compression library * * ILE RPG400 version by Patrick Monnerat, DATASPHERE. - * Version 1.2.10 + * Version 1.2.11 * * * WARNING: @@ -22,12 +22,12 @@ * * Versioning information. * - D ZLIB_VERSION C '1.2.10' + D ZLIB_VERSION C '1.2.11' D ZLIB_VERNUM C X'12a0' D ZLIB_VER_MAJOR C 1 D ZLIB_VER_MINOR C 2 D ZLIB_VER_REVISION... - D C 10 + D C 11 D ZLIB_VER_SUBREVISION... D C 0 * diff --git a/zlib/qnx/package.qpg b/zlib/qnx/package.qpg index d9a1229e96..31e8e90db4 100644 --- a/zlib/qnx/package.qpg +++ b/zlib/qnx/package.qpg @@ -25,10 +25,10 @@ - - - - + + + + @@ -63,7 +63,7 @@ - 1.2.10 + 1.2.11 Medium Stable diff --git a/zlib/treebuild.xml b/zlib/treebuild.xml index a530cc075c..fd75525f99 100644 --- a/zlib/treebuild.xml +++ b/zlib/treebuild.xml @@ -1,6 +1,6 @@ - - + + zip compression library diff --git a/zlib/trees.c b/zlib/trees.c index 6dfb2bc7f6..d0a09b119a 100644 --- a/zlib/trees.c +++ b/zlib/trees.c @@ -1,5 +1,5 @@ /* trees.c -- output deflated data using Huffman coding - * Copyright (C) 1995-2016 Jean-loup Gailly + * Copyright (C) 1995-2017 Jean-loup Gailly * detect_data_type() function provided freely by Cosmin Truta, 2006 * For conditions of distribution and use, see copyright notice in zlib.h */ @@ -906,7 +906,7 @@ void ZLIB_INTERNAL _tr_align(s) /* =========================================================================== * Determine the best encoding for the current block: dynamic trees, static - * trees or store, and output the encoded block to the zip file. + * trees or store, and write out the encoded block. */ void ZLIB_INTERNAL _tr_flush_block(s, buf, stored_len, last) deflate_state *s; diff --git a/zlib/win32/Makefile.msc b/zlib/win32/Makefile.msc index 67b773171d..6831882de4 100644 --- a/zlib/win32/Makefile.msc +++ b/zlib/win32/Makefile.msc @@ -1,5 +1,5 @@ # Makefile for zlib using Microsoft (Visual) C -# zlib is copyright (C) 1995-2006 Jean-loup Gailly and Mark Adler +# zlib is copyright (C) 1995-2017 Jean-loup Gailly and Mark Adler # # Usage: # nmake -f win32/Makefile.msc (standard build) diff --git a/zlib/win32/README-WIN32.txt b/zlib/win32/README-WIN32.txt index 16adcca5d1..df7ab7f4b3 100644 --- a/zlib/win32/README-WIN32.txt +++ b/zlib/win32/README-WIN32.txt @@ -1,6 +1,6 @@ ZLIB DATA COMPRESSION LIBRARY -zlib 1.2.10 is a general purpose data compression library. All the code is +zlib 1.2.11 is a general purpose data compression library. All the code is thread safe. The data format used by the zlib library is described by RFCs (Request for Comments) 1950 to 1952 in the files http://www.ietf.org/rfc/rfc1950.txt (zlib format), rfc1951.txt (deflate format) @@ -22,7 +22,7 @@ before asking for help. Manifest: -The package zlib-1.2.10-win32-x86.zip will contain the following files: +The package zlib-1.2.11-win32-x86.zip will contain the following files: README-WIN32.txt This document ChangeLog Changes since previous zlib packages @@ -72,7 +72,7 @@ are too numerous to cite here. Copyright notice: - (C) 1995-2012 Jean-loup Gailly and Mark Adler + (C) 1995-2017 Jean-loup Gailly and Mark Adler This software is provided 'as-is', without any express or implied warranty. In no event will the authors be held liable for any damages diff --git a/zlib/win32/VisualC.txt b/zlib/win32/VisualC.txt index 579a5fc9e0..1005b21941 100644 --- a/zlib/win32/VisualC.txt +++ b/zlib/win32/VisualC.txt @@ -1,3 +1,3 @@ To build zlib using the Microsoft Visual C++ environment, -use the appropriate project from the projects/ directory. +use the appropriate project from the contrib/vstudio/ directory. diff --git a/zlib/win32/zlib1.rc b/zlib/win32/zlib1.rc index 5c0feed1b4..234e641c32 100644 --- a/zlib/win32/zlib1.rc +++ b/zlib/win32/zlib1.rc @@ -26,7 +26,7 @@ BEGIN VALUE "FileDescription", "zlib data compression library\0" VALUE "FileVersion", ZLIB_VERSION "\0" VALUE "InternalName", "zlib1.dll\0" - VALUE "LegalCopyright", "(C) 1995-2013 Jean-loup Gailly & Mark Adler\0" + VALUE "LegalCopyright", "(C) 1995-2017 Jean-loup Gailly & Mark Adler\0" VALUE "OriginalFilename", "zlib1.dll\0" VALUE "ProductName", "zlib\0" VALUE "ProductVersion", ZLIB_VERSION "\0" diff --git a/zlib/zlib.3 b/zlib/zlib.3 index 00dc06119b..bda4eb0737 100644 --- a/zlib/zlib.3 +++ b/zlib/zlib.3 @@ -1,4 +1,4 @@ -.TH ZLIB 3 "2 Jan 2017" +.TH ZLIB 3 "15 Jan 2017" .SH NAME zlib \- compression/decompression library .SH SYNOPSIS @@ -105,7 +105,7 @@ before asking for help. Send questions and/or comments to zlib@gzip.org, or (for the Windows DLL version) to Gilles Vollant (info@winimage.com). .SH AUTHORS AND LICENSE -Version 1.2.10 +Version 1.2.11 .LP Copyright (C) 1995-2017 Jean-loup Gailly and Mark Adler .LP diff --git a/zlib/zlib.h b/zlib/zlib.h index dc90dc8d22..f09cdaf1e0 100644 --- a/zlib/zlib.h +++ b/zlib/zlib.h @@ -1,5 +1,5 @@ /* zlib.h -- interface of the 'zlib' general purpose compression library - version 1.2.10, January 2nd, 2017 + version 1.2.11, January 15th, 2017 Copyright (C) 1995-2017 Jean-loup Gailly and Mark Adler @@ -37,11 +37,11 @@ extern "C" { #endif -#define ZLIB_VERSION "1.2.10" -#define ZLIB_VERNUM 0x12a0 +#define ZLIB_VERSION "1.2.11" +#define ZLIB_VERNUM 0x12b0 #define ZLIB_VER_MAJOR 1 #define ZLIB_VER_MINOR 2 -#define ZLIB_VER_REVISION 10 +#define ZLIB_VER_REVISION 11 #define ZLIB_VER_SUBREVISION 0 /* @@ -712,10 +712,11 @@ ZEXTERN int ZEXPORT deflateParams OF((z_streamp strm, used to switch between compression and straight copy of the input data, or to switch to a different kind of input data requiring a different strategy. If the compression approach (which is a function of the level) or the - strategy is changed, then the input available so far is compressed with the - old level and strategy using deflate(strm, Z_BLOCK). There are three - approaches for the compression levels 0, 1..3, and 4..9 respectively. The - new level and strategy will take effect at the next call of deflate(). + strategy is changed, and if any input has been consumed in a previous + deflate() call, then the input available so far is compressed with the old + level and strategy using deflate(strm, Z_BLOCK). There are three approaches + for the compression levels 0, 1..3, and 4..9 respectively. The new level + and strategy will take effect at the next call of deflate(). If a deflate(strm, Z_BLOCK) is performed by deflateParams(), and it does not have enough output space to complete, then the parameter change will not diff --git a/zlib/zutil.c b/zlib/zutil.c index 166d8779cc..08787c6f5d 100644 --- a/zlib/zutil.c +++ b/zlib/zutil.c @@ -1,5 +1,5 @@ /* zutil.c -- target dependent utility functions for the compression library - * Copyright (C) 1995-2005, 2010, 2011, 2012, 2016 Jean-loup Gailly + * Copyright (C) 1995-2017 Jean-loup Gailly * For conditions of distribution and use, see copyright notice in zlib.h */