zlib 1.2.13v1.2.13

25 files changed, 61 insertions, 52 deletions

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 4584bd3..b412dc7 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -3,7 +3,7 @@ set(CMAKE_ALLOW_LOOSE_LOOP_CONSTRUCTS ON)
 
 project(zlib C)
 
-set(VERSION "1.2.12.1")
+set(VERSION "1.2.13")
 
 set(INSTALL_BIN_DIR "${CMAKE_INSTALL_PREFIX}/bin" CACHE PATH "Installation directory for executables")
 set(INSTALL_LIB_DIR "${CMAKE_INSTALL_PREFIX}/lib" CACHE PATH "Installation directory for libraries")
diff --git a/ChangeLog b/ChangeLog
index c1e9c97..457526b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,8 +1,17 @@
 
                 ChangeLog file for zlib
 
-Changes in 1.2.12.1 (xx Mar 2022)
-- 
+Changes in 1.2.13 (13 Oct 2022)
+- Fix configure issue that discarded provided CC definition
+- Correct incorrect inputs provided to the CRC functions
+- Repair prototypes and exporting of new CRC functions
+- Fix inflateBack to detect invalid input with distances too far
+- Have infback() deliver all of the available output up to any error
+- Fix a bug when getting a gzip header extra field with inflate()
+- Fix bug in block type selection when Z_FIXED used
+- Tighten deflateBound bounds
+- Remove deleted assembler code references
+- Various portability and appearance improvements
 
 Changes in 1.2.12 (27 Mar 2022)
 - Cygwin does not have _wopen(), so do not create gzopen_w() there
diff --git a/Makefile.in b/Makefile.in
index f97efc2..7d2713f 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -28,7 +28,7 @@ CPP=$(CC) -E
 
 STATICLIB=libz.a
 SHAREDLIB=libz.so
-SHAREDLIBV=libz.so.1.2.12.1
+SHAREDLIBV=libz.so.1.2.13
 SHAREDLIBM=libz.so.1
 LIBS=$(STATICLIB) $(SHAREDLIBV)
 
diff --git a/README b/README
index ed8a212..ba34d18 100644
--- a/README
+++ b/README
@@ -1,6 +1,6 @@
 ZLIB DATA COMPRESSION LIBRARY
 
-zlib 1.2.12.1 is a general purpose data compression library.  All the code is
+zlib 1.2.13 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
@@ -31,7 +31,7 @@ Mark Nelson <markn@ieee.org> 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 1.2.12.1 are documented in the file ChangeLog.
+The changes made in version 1.2.13 are documented in the file ChangeLog.
 
 Unsupported third party contributions are provided in directory contrib/ .
 
diff --git a/contrib/delphi/ZLib.pas b/contrib/delphi/ZLib.pas
index 495571b..8be5fa2 100644
--- a/contrib/delphi/ZLib.pas
+++ b/contrib/delphi/ZLib.pas
@@ -152,7 +152,7 @@ procedure DecompressToUserBuf(const InBuf: Pointer; InBytes: Integer;
   const OutBuf: Pointer; BufSize: Integer);
 
 const
-  zlib_version = '1.2.12.1';
+  zlib_version = '1.2.13';
 
 type
   EZlibError = class(Exception);
diff --git a/contrib/dotzlib/DotZLib/UnitTests.cs b/contrib/dotzlib/DotZLib/UnitTests.cs
index 7fbb786..16a0ebb 100644
--- a/contrib/dotzlib/DotZLib/UnitTests.cs
+++ b/contrib/dotzlib/DotZLib/UnitTests.cs
@@ -156,7 +156,7 @@ namespace DotZLibTests
         public void Info_Version()

         {

             Info info = new Info();

-            Assert.AreEqual("1.2.12.1", Info.Version);

+            Assert.AreEqual("1.2.13", Info.Version);

             Assert.AreEqual(32, info.SizeOfUInt);

             Assert.AreEqual(32, info.SizeOfULong);

             Assert.AreEqual(32, info.SizeOfPointer);

diff --git a/contrib/infback9/inftree9.c b/contrib/infback9/inftree9.c
index e3be82f..10827a6 100644
--- a/contrib/infback9/inftree9.c
+++ b/contrib/infback9/inftree9.c
@@ -9,7 +9,7 @@
 #define MAXBITS 15
 
 const char inflate9_copyright[] =
-   " inflate9 1.2.12.1 Copyright 1995-2022 Mark Adler ";
+   " inflate9 1.2.13 Copyright 1995-2022 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, 76, 202};
+        133, 133, 133, 133, 144, 194, 65};
     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/contrib/minizip/configure.ac b/contrib/minizip/configure.ac
index 1832a68..bff300b 100644
--- a/contrib/minizip/configure.ac
+++ b/contrib/minizip/configure.ac
@@ -1,7 +1,7 @@
 #                                               -*- Autoconf -*-
 # Process this file with autoconf to produce a configure script.
 
-AC_INIT([minizip], [1.2.12.1], [bugzilla.redhat.com])
+AC_INIT([minizip], [1.2.13], [bugzilla.redhat.com])
 AC_CONFIG_SRCDIR([minizip.c])
 AM_INIT_AUTOMAKE([foreign])
 LT_INIT
diff --git a/contrib/pascal/zlibpas.pas b/contrib/pascal/zlibpas.pas
index f058a13..bf3fff6 100644
--- a/contrib/pascal/zlibpas.pas
+++ b/contrib/pascal/zlibpas.pas
@@ -10,7 +10,7 @@ unit zlibpas;
 interface
 
 const
-  ZLIB_VERSION = '1.2.12.1';
+  ZLIB_VERSION = '1.2.13';
   ZLIB_VERNUM  = $12a0;
 
 type
diff --git a/contrib/vstudio/readme.txt b/contrib/vstudio/readme.txt
index bef144e..17e693f 100644
--- a/contrib/vstudio/readme.txt
+++ b/contrib/vstudio/readme.txt
@@ -1,4 +1,4 @@
-Building instructions for the DLL versions of Zlib 1.2.12.1

+Building instructions for the DLL versions of Zlib 1.2.13

 ========================================================

 

 This directory contains projects that build zlib and minizip using

diff --git a/contrib/vstudio/vc10/zlib.rc b/contrib/vstudio/vc10/zlib.rc
index 2876ebb..8760274 100644
--- a/contrib/vstudio/vc10/zlib.rc
+++ b/contrib/vstudio/vc10/zlib.rc
@@ -2,8 +2,8 @@
 

 #define IDR_VERSION1  1

 IDR_VERSION1    VERSIONINFO     MOVEABLE IMPURE LOADONCALL DISCARDABLE

-  FILEVERSION    1, 2, 12, 1

-  PRODUCTVERSION 1, 2, 12, 1

+  FILEVERSION    1, 2, 13, 0

+  PRODUCTVERSION 1, 2, 13, 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",      "1.2.12.1\0"

+      VALUE "FileVersion",      "1.2.13\0"

       VALUE "InternalName",     "zlib\0"

       VALUE "OriginalFilename", "zlibwapi.dll\0"

       VALUE "ProductName",      "ZLib.DLL\0"

diff --git a/contrib/vstudio/vc11/zlib.rc b/contrib/vstudio/vc11/zlib.rc
index 2876ebb..8760274 100644
--- a/contrib/vstudio/vc11/zlib.rc
+++ b/contrib/vstudio/vc11/zlib.rc
@@ -2,8 +2,8 @@
 

 #define IDR_VERSION1  1

 IDR_VERSION1    VERSIONINFO     MOVEABLE IMPURE LOADONCALL DISCARDABLE

-  FILEVERSION    1, 2, 12, 1

-  PRODUCTVERSION 1, 2, 12, 1

+  FILEVERSION    1, 2, 13, 0

+  PRODUCTVERSION 1, 2, 13, 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",      "1.2.12.1\0"

+      VALUE "FileVersion",      "1.2.13\0"

       VALUE "InternalName",     "zlib\0"

       VALUE "OriginalFilename", "zlibwapi.dll\0"

       VALUE "ProductName",      "ZLib.DLL\0"

diff --git a/contrib/vstudio/vc12/zlib.rc b/contrib/vstudio/vc12/zlib.rc
index 8a33655..cdd7985 100644
--- a/contrib/vstudio/vc12/zlib.rc
+++ b/contrib/vstudio/vc12/zlib.rc
@@ -2,8 +2,8 @@
 
 #define IDR_VERSION1  1
 IDR_VERSION1    VERSIONINFO     MOVEABLE IMPURE LOADONCALL DISCARDABLE
-  FILEVERSION    1, 2, 12, 1
-  PRODUCTVERSION 1, 2, 12, 1
+  FILEVERSION    1, 2, 13, 0
+  PRODUCTVERSION 1, 2, 13, 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",      "1.2.12.1\0"
+      VALUE "FileVersion",      "1.2.13\0"
       VALUE "InternalName",     "zlib\0"
       VALUE "OriginalFilename", "zlibwapi.dll\0"
       VALUE "ProductName",      "ZLib.DLL\0"
diff --git a/contrib/vstudio/vc14/zlib.rc b/contrib/vstudio/vc14/zlib.rc
index 8a33655..cdd7985 100644
--- a/contrib/vstudio/vc14/zlib.rc
+++ b/contrib/vstudio/vc14/zlib.rc
@@ -2,8 +2,8 @@
 
 #define IDR_VERSION1  1
 IDR_VERSION1    VERSIONINFO     MOVEABLE IMPURE LOADONCALL DISCARDABLE
-  FILEVERSION    1, 2, 12, 1
-  PRODUCTVERSION 1, 2, 12, 1
+  FILEVERSION    1, 2, 13, 0
+  PRODUCTVERSION 1, 2, 13, 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",      "1.2.12.1\0"
+      VALUE "FileVersion",      "1.2.13\0"
       VALUE "InternalName",     "zlib\0"
       VALUE "OriginalFilename", "zlibwapi.dll\0"
       VALUE "ProductName",      "ZLib.DLL\0"
diff --git a/contrib/vstudio/vc9/zlib.rc b/contrib/vstudio/vc9/zlib.rc
index 2876ebb..8760274 100644
--- a/contrib/vstudio/vc9/zlib.rc
+++ b/contrib/vstudio/vc9/zlib.rc
@@ -2,8 +2,8 @@
 

 #define IDR_VERSION1  1

 IDR_VERSION1    VERSIONINFO     MOVEABLE IMPURE LOADONCALL DISCARDABLE

-  FILEVERSION    1, 2, 12, 1

-  PRODUCTVERSION 1, 2, 12, 1

+  FILEVERSION    1, 2, 13, 0

+  PRODUCTVERSION 1, 2, 13, 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",      "1.2.12.1\0"

+      VALUE "FileVersion",      "1.2.13\0"

       VALUE "InternalName",     "zlib\0"

       VALUE "OriginalFilename", "zlibwapi.dll\0"

       VALUE "ProductName",      "ZLib.DLL\0"

diff --git a/deflate.c b/deflate.c
index a578b1a..4a689db 100644
--- a/deflate.c
+++ b/deflate.c
@@ -52,7 +52,7 @@
 #include "deflate.h"
 
 const char deflate_copyright[] =
-   " deflate 1.2.12.1 Copyright 1995-2022 Jean-loup Gailly and Mark Adler ";
+   " deflate 1.2.13 Copyright 1995-2022 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
diff --git a/inftrees.c b/inftrees.c
index 3fb7bba..57d2793 100644
--- a/inftrees.c
+++ b/inftrees.c
@@ -9,7 +9,7 @@
 #define MAXBITS 15
 
 const char inflate_copyright[] =
-   " inflate 1.2.12.1 Copyright 1995-2022 Mark Adler ";
+   " inflate 1.2.13 Copyright 1995-2022 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, 76, 202};
+        19, 19, 19, 19, 20, 20, 20, 20, 21, 21, 21, 21, 16, 194, 65};
     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/os400/README400 b/os400/README400
index b8595d8..c06fa84 100644
--- a/os400/README400
+++ b/os400/README400
@@ -1,4 +1,4 @@
-        ZLIB version 1.2.12.1 for OS/400 installation instructions
+        ZLIB version 1.2.13 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/os400/zlib.inc b/os400/zlib.inc
index 3f653b2..c273c86 100644
--- a/os400/zlib.inc
+++ b/os400/zlib.inc
@@ -1,7 +1,7 @@
       *  ZLIB.INC - Interface to the general purpose compression library
       *
       *  ILE RPG400 version by Patrick Monnerat, DATASPHERE.
-      *  Version 1.2.12.1
+      *  Version 1.2.13
       *
       *
       *  WARNING:
@@ -22,14 +22,14 @@
       *
       *  Versioning information.
       *
-     D ZLIB_VERSION    C                   '1.2.12.1'
+     D ZLIB_VERSION    C                   '1.2.13'
      D ZLIB_VERNUM     C                   X'12a0'
      D ZLIB_VER_MAJOR  C                   1
      D ZLIB_VER_MINOR  C                   2
      D ZLIB_VER_REVISION...
-     D                 C                   12
+     D                 C                   13
      D ZLIB_VER_SUBREVISION...
-     D                 C                   1
+     D                 C                   0
       *
       *  Other equates.
       *
diff --git a/qnx/package.qpg b/qnx/package.qpg
index a621335..ba2f1a2 100644
--- a/qnx/package.qpg
+++ b/qnx/package.qpg
@@ -25,10 +25,10 @@
       <QPG:Files>
          <QPG:Add file="../zconf.h" install="/opt/include/" user="root:sys" permission="644"/>
          <QPG:Add file="../zlib.h" install="/opt/include/" user="root:sys" permission="644"/>
-         <QPG:Add file="../libz.so.1.2.12.1" install="/opt/lib/" user="root:bin" permission="644"/>
-         <QPG:Add file="libz.so" install="/opt/lib/" component="dev" filetype="symlink" linkto="libz.so.1.2.12.1"/>
-         <QPG:Add file="libz.so.1" install="/opt/lib/" filetype="symlink" linkto="libz.so.1.2.12.1"/>
-         <QPG:Add file="../libz.so.1.2.12.1" install="/opt/lib/" component="slib"/>
+         <QPG:Add file="../libz.so.1.2.13" install="/opt/lib/" user="root:bin" permission="644"/>
+         <QPG:Add file="libz.so" install="/opt/lib/" component="dev" filetype="symlink" linkto="libz.so.1.2.13"/>
+         <QPG:Add file="libz.so.1" install="/opt/lib/" filetype="symlink" linkto="libz.so.1.2.13"/>
+         <QPG:Add file="../libz.so.1.2.13" install="/opt/lib/" component="slib"/>
       </QPG:Files>
 
       <QPG:PackageFilter>
@@ -63,7 +63,7 @@
             </QPM:ProductDescription>
 
             <QPM:ReleaseDescription>
-               <QPM:ReleaseVersion>1.2.12.1</QPM:ReleaseVersion>
+               <QPM:ReleaseVersion>1.2.13</QPM:ReleaseVersion>
                <QPM:ReleaseUrgency>Medium</QPM:ReleaseUrgency>
                <QPM:ReleaseStability>Stable</QPM:ReleaseStability>
                <QPM:ReleaseNoteMinor></QPM:ReleaseNoteMinor>
diff --git a/treebuild.xml b/treebuild.xml
index e4f80b0..0017a45 100644
--- a/treebuild.xml
+++ b/treebuild.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" ?>
-<package name="zlib" version="1.2.12.1">
-    <library name="zlib" dlversion="1.2.12.1" dlname="z">
+<package name="zlib" version="1.2.13">
+    <library name="zlib" dlversion="1.2.13" dlname="z">
         <property name="description"> zip compression library </property>
         <property name="include-target-dir" value="$(@PACKAGE/install-includedir)" />
 
diff --git a/win32/README-WIN32.txt b/win32/README-WIN32.txt
index faff1f8..050197d 100644
--- a/win32/README-WIN32.txt
+++ b/win32/README-WIN32.txt
@@ -1,6 +1,6 @@
 ZLIB DATA COMPRESSION LIBRARY
 
-zlib 1.2.12.1 is a general purpose data compression library.  All the code is
+zlib 1.2.13 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-1.2.12.1-win32-x86.zip will contain the following files:
+The package zlib-1.2.13-win32-x86.zip will contain the following files:
 
   README-WIN32.txt This document
   ChangeLog        Changes since previous zlib packages
diff --git a/zlib.3 b/zlib.3
index 3029a1a..6f6e914 100644
--- a/zlib.3
+++ b/zlib.3
@@ -1,4 +1,4 @@
-.TH ZLIB 3 "xx Mar 2022"
+.TH ZLIB 3 "13 Oct 2022"
 .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 1.2.12.1
+Version 1.2.13
 .LP
 Copyright (C) 1995-2022 Jean-loup Gailly and Mark Adler
 .LP
diff --git a/zlib.3.pdf b/zlib.3.pdf
index 54d677a..8132d84 100644
--- a/zlib.3.pdf
+++ b/zlib.3.pdf
diff --git a/zlib.h b/zlib.h
index 053ace7..953cb50 100644
--- a/zlib.h
+++ b/zlib.h
@@ -1,5 +1,5 @@
 /* zlib.h -- interface of the 'zlib' general purpose compression library
-  version 1.2.12.1, March xxth, 2022
+  version 1.2.13, October 13th, 2022
 
   Copyright (C) 1995-2022 Jean-loup Gailly and Mark Adler
 
@@ -37,12 +37,12 @@
 extern "C" {
 #endif
 
-#define ZLIB_VERSION "1.2.12.1-motley"
-#define ZLIB_VERNUM 0x12c1
+#define ZLIB_VERSION "1.2.13"
+#define ZLIB_VERNUM 0x12d0
 #define ZLIB_VER_MAJOR 1
 #define ZLIB_VER_MINOR 2
-#define ZLIB_VER_REVISION 12
-#define ZLIB_VER_SUBREVISION 1
+#define ZLIB_VER_REVISION 13
+#define ZLIB_VER_SUBREVISION 0
 
 /*
     The 'zlib' compression library provides in-memory compression and