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[libpng15] Imported from libpng-1.5.11beta01.tar

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Glenn Randers-Pehrson
2012-04-28 05:54:20 -05:00
parent 2f5fc20ee7
commit 6fb8433ecc
15 changed files with 48 additions and 38 deletions
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6
ANNOUNCE
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@@ -1,5 +1,5 @@
Libpng 1.5.11beta01 - April 27, 2012 Libpng 1.5.11beta01 - April 28, 2012
This is not intended to be a public release. It will be replaced This is not intended to be a public release. It will be replaced
within a few weeks by a public version or by another test version. within a few weeks by a public version or by another test version.
@@ -26,13 +26,13 @@ Other information:
Changes since the last public release (1.5.10): Changes since the last public release (1.5.10):
Version 1.5.11 [April 27, 2012] Version 1.5.11 [April 28, 2012]
Revised scripts/makefile.darwin: use system zlib; remove quotes around Revised scripts/makefile.darwin: use system zlib; remove quotes around
architecture list; add missing ppc architecture; add architecture options architecture list; add missing ppc architecture; add architecture options
to shared library link; don't try to create a shared lib based on missing to shared library link; don't try to create a shared lib based on missing
RELEASE variable. RELEASE variable.
Enable png_set_check_for_invalid_index() for both read and write. Enable png_set_check_for_invalid_index() for both read and write.
Removed #ifdef PNG_HANDLE_AS_UNKNOWN_SUPPORTED in pngpriv.h around Removed #ifdef PNG_HANDLE_AS_UNKNOWN_SUPPORTED/#endif in pngpriv.h around
declaration of png_handle_unknown(). declaration of png_handle_unknown().
Added -lssp_nonshared in a comment in scripts/makefile.freebsd Added -lssp_nonshared in a comment in scripts/makefile.freebsd
and changed deprecated NOOBJ and NOPROFILE to NO_OBJ and NO_PROFILE. and changed deprecated NOOBJ and NOPROFILE to NO_OBJ and NO_PROFILE.

4
CHANGES
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@@ -3854,13 +3854,13 @@ Version 1.5.10 [March 29, 2012]
Revised png_set_text_2() to avoid potential memory corruption (fixes Revised png_set_text_2() to avoid potential memory corruption (fixes
CVE-2011-3048). CVE-2011-3048).
Version 1.5.11 [April 27, 2012] Version 1.5.11 [April 28, 2012]
Revised scripts/makefile.darwin: use system zlib; remove quotes around Revised scripts/makefile.darwin: use system zlib; remove quotes around
architecture list; add missing ppc architecture; add architecture options architecture list; add missing ppc architecture; add architecture options
to shared library link; don't try to create a shared lib based on missing to shared library link; don't try to create a shared lib based on missing
RELEASE variable. RELEASE variable.
Enable png_set_check_for_invalid_index() for both read and write. Enable png_set_check_for_invalid_index() for both read and write.
Removed #ifdef PNG_HANDLE_AS_UNKNOWN_SUPPORTED in pngpriv.h around Removed #ifdef PNG_HANDLE_AS_UNKNOWN_SUPPORTED/#endif in pngpriv.h around
declaration of png_handle_unknown(). declaration of png_handle_unknown().
Added -lssp_nonshared in a comment in scripts/makefile.freebsd Added -lssp_nonshared in a comment in scripts/makefile.freebsd
and changed deprecated NOOBJ and NOPROFILE to NO_OBJ and NO_PROFILE. and changed deprecated NOOBJ and NOPROFILE to NO_OBJ and NO_PROFILE.

4
LICENSE
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@@ -10,7 +10,7 @@ this sentence.
This code is released under the libpng license. This code is released under the libpng license.
libpng versions 1.2.6, August 15, 2004, through 1.5.11beta01, April 12, 2012, are libpng versions 1.2.6, August 15, 2004, through 1.5.11beta01, April 28, 2012, are
Copyright (c) 2004, 2006-2011 Glenn Randers-Pehrson, and are Copyright (c) 2004, 2006-2011 Glenn Randers-Pehrson, and are
distributed according to the same disclaimer and license as libpng-1.2.5 distributed according to the same disclaimer and license as libpng-1.2.5
with the following individual added to the list of Contributing Authors with the following individual added to the list of Contributing Authors
@@ -108,4 +108,4 @@ certification mark of the Open Source Initiative.
Glenn Randers-Pehrson Glenn Randers-Pehrson
glennrp at users.sourceforge.net glennrp at users.sourceforge.net
April 12, 2012 April 28, 2012

2
README
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@@ -1,4 +1,4 @@
README for libpng version 1.5.11beta01 - April 12, 2012 (shared library 15.0) README for libpng version 1.5.11beta01 - April 28, 2012 (shared library 15.0)
See the note about version numbers near the top of png.h See the note about version numbers near the top of png.h
See INSTALL for instructions on how to install libpng. See INSTALL for instructions on how to install libpng.

17
libpng-manual.txt
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@@ -1,6 +1,6 @@
libpng-manual.txt - A description on how to use and modify libpng Libpng-manual.txt - A description on how to use and modify libpng
libpng version 1.5.11beta01 - April 12, 2012 libpng version 1.5.11beta01 - April 28, 2012
Updated and distributed by Glenn Randers-Pehrson Updated and distributed by Glenn Randers-Pehrson
<glennrp at users.sourceforge.net> <glennrp at users.sourceforge.net>
Copyright (c) 1998-2011 Glenn Randers-Pehrson Copyright (c) 1998-2011 Glenn Randers-Pehrson
@@ -11,7 +11,7 @@ libpng-manual.txt - A description on how to use and modify libpng
Based on: Based on:
libpng versions 0.97, January 1998, through 1.5.11beta01 - April 12, 2012 libpng versions 0.97, January 1998, through 1.5.11beta01 - April 28, 2012
Updated and distributed by Glenn Randers-Pehrson Updated and distributed by Glenn Randers-Pehrson
Copyright (c) 1998-2011 Glenn Randers-Pehrson Copyright (c) 1998-2011 Glenn Randers-Pehrson
@@ -799,7 +799,7 @@ the screen_gamma value. Pixels with alpha less than 1.0
will still have linear components. will still have linear components.
Use this format if you have control over your Use this format if you have control over your
compositing software and do don't do other arithmetic compositing software and so don't do other arithmetic
(such as scaling) on the data you get from libpng. Your (such as scaling) on the data you get from libpng. Your
compositing software can simply copy opaque pixels to compositing software can simply copy opaque pixels to
the output but still has linear values for the the output but still has linear values for the
@@ -1130,6 +1130,11 @@ data has been read, or zero if it is missing. The parameters to the
png_get_<chunk> are set directly if they are simple data types, or a png_get_<chunk> are set directly if they are simple data types, or a
pointer into the info_ptr is returned for any complex types. pointer into the info_ptr is returned for any complex types.
The colorspace data from gAMA, cHRM, sRGB, iCCP, and sBIT chunks
is simply returned to give the application information about how the
image was encoded. Libpng itself only does transformations using the file
gamma when combining semitransparent pixels with the background color.
png_get_PLTE(png_ptr, info_ptr, &palette, png_get_PLTE(png_ptr, info_ptr, &palette,
&num_palette); &num_palette);
@@ -1141,7 +1146,7 @@ pointer into the info_ptr is returned for any complex types.
png_get_gAMA(png_ptr, info_ptr, &file_gamma); png_get_gAMA(png_ptr, info_ptr, &file_gamma);
png_get_gAMA_fixed(png_ptr, info_ptr, &int_file_gamma); png_get_gAMA_fixed(png_ptr, info_ptr, &int_file_gamma);
file_gamma - the gamma at which the file is file_gamma - the gamma at which the file was
written (PNG_INFO_gAMA) written (PNG_INFO_gAMA)
int_file_gamma - 100,000 times the gamma at which the int_file_gamma - 100,000 times the gamma at which the
@@ -4597,7 +4602,7 @@ Other rules can be inferred by inspecting the libpng source.
XIV. Y2K Compliance in libpng XIV. Y2K Compliance in libpng
April 12, 2012 April 28, 2012
Since the PNG Development group is an ad-hoc body, we can't make Since the PNG Development group is an ad-hoc body, we can't make
an official declaration. an official declaration.

25
libpng.3
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@@ -1,4 +1,4 @@
.TH LIBPNG 3 "April 12, 2012" .TH LIBPNG 3 "April 28, 2012"
.SH NAME .SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.5.11beta01 libpng \- Portable Network Graphics (PNG) Reference Library 1.5.11beta01
.SH SYNOPSIS .SH SYNOPSIS
@@ -979,9 +979,9 @@ the Portable Network Graphics (PNG) format image files. It uses the
compression library. compression library.
Following is a copy of the libpng-manual.txt file that accompanies libpng. Following is a copy of the libpng-manual.txt file that accompanies libpng.
.SH LIBPNG.TXT .SH LIBPNG.TXT
libpng-manual.txt - A description on how to use and modify libpng Libpng-manual.txt - A description on how to use and modify libpng
libpng version 1.5.11beta01 - April 12, 2012 libpng version 1.5.11beta01 - April 28, 2012
Updated and distributed by Glenn Randers-Pehrson Updated and distributed by Glenn Randers-Pehrson
<glennrp at users.sourceforge.net> <glennrp at users.sourceforge.net>
Copyright (c) 1998-2011 Glenn Randers-Pehrson Copyright (c) 1998-2011 Glenn Randers-Pehrson
@@ -992,7 +992,7 @@ libpng-manual.txt - A description on how to use and modify libpng
Based on: Based on:
libpng versions 0.97, January 1998, through 1.5.11beta01 - April 12, 2012 libpng versions 0.97, January 1998, through 1.5.11beta01 - April 28, 2012
Updated and distributed by Glenn Randers-Pehrson Updated and distributed by Glenn Randers-Pehrson
Copyright (c) 1998-2011 Glenn Randers-Pehrson Copyright (c) 1998-2011 Glenn Randers-Pehrson
@@ -1780,7 +1780,7 @@ the screen_gamma value. Pixels with alpha less than 1.0
will still have linear components. will still have linear components.
Use this format if you have control over your Use this format if you have control over your
compositing software and do don't do other arithmetic compositing software and so don't do other arithmetic
(such as scaling) on the data you get from libpng. Your (such as scaling) on the data you get from libpng. Your
compositing software can simply copy opaque pixels to compositing software can simply copy opaque pixels to
the output but still has linear values for the the output but still has linear values for the
@@ -2111,6 +2111,11 @@ data has been read, or zero if it is missing. The parameters to the
png_get_<chunk> are set directly if they are simple data types, or a png_get_<chunk> are set directly if they are simple data types, or a
pointer into the info_ptr is returned for any complex types. pointer into the info_ptr is returned for any complex types.
The colorspace data from gAMA, cHRM, sRGB, iCCP, and sBIT chunks
is simply returned to give the application information about how the
image was encoded. Libpng itself only does transformations using the file
gamma when combining semitransparent pixels with the background color.
png_get_PLTE(png_ptr, info_ptr, &palette, png_get_PLTE(png_ptr, info_ptr, &palette,
&num_palette); &num_palette);
@@ -2122,7 +2127,7 @@ pointer into the info_ptr is returned for any complex types.
png_get_gAMA(png_ptr, info_ptr, &file_gamma); png_get_gAMA(png_ptr, info_ptr, &file_gamma);
png_get_gAMA_fixed(png_ptr, info_ptr, &int_file_gamma); png_get_gAMA_fixed(png_ptr, info_ptr, &int_file_gamma);
file_gamma - the gamma at which the file is file_gamma - the gamma at which the file was
written (PNG_INFO_gAMA) written (PNG_INFO_gAMA)
int_file_gamma - 100,000 times the gamma at which the int_file_gamma - 100,000 times the gamma at which the
@@ -5579,7 +5584,7 @@ Other rules can be inferred by inspecting the libpng source.
.SH XIV. Y2K Compliance in libpng .SH XIV. Y2K Compliance in libpng
April 12, 2012 April 28, 2012
Since the PNG Development group is an ad-hoc body, we can't make Since the PNG Development group is an ad-hoc body, we can't make
an official declaration. an official declaration.
@@ -5855,7 +5860,7 @@ possible without all of you.
Thanks to Frank J. T. Wojcik for helping with the documentation. Thanks to Frank J. T. Wojcik for helping with the documentation.
Libpng version 1.5.11beta01 - April 12, 2012: Libpng version 1.5.11beta01 - April 28, 2012:
Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc. Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc.
Currently maintained by Glenn Randers-Pehrson (glennrp at users.sourceforge.net). Currently maintained by Glenn Randers-Pehrson (glennrp at users.sourceforge.net).
@@ -5878,7 +5883,7 @@ this sentence.
This code is released under the libpng license. This code is released under the libpng license.
libpng versions 1.2.6, August 15, 2004, through 1.5.11beta01, April 12, 2012, are libpng versions 1.2.6, August 15, 2004, through 1.5.11beta01, April 28, 2012, are
Copyright (c) 2004,2006-2007 Glenn Randers-Pehrson, and are Copyright (c) 2004,2006-2007 Glenn Randers-Pehrson, and are
distributed according to the same disclaimer and license as libpng-1.2.5 distributed according to the same disclaimer and license as libpng-1.2.5
with the following individual added to the list of Contributing Authors with the following individual added to the list of Contributing Authors
@@ -5977,7 +5982,7 @@ certification mark of the Open Source Initiative.
Glenn Randers-Pehrson Glenn Randers-Pehrson
glennrp at users.sourceforge.net glennrp at users.sourceforge.net
April 12, 2012 April 28, 2012
.\" end of man page .\" end of man page

2
libpngpf.3
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@@ -1,4 +1,4 @@
.TH LIBPNGPF 3 "April 12, 2012" .TH LIBPNGPF 3 "April 28, 2012"
.SH NAME .SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.5.11beta01 libpng \- Portable Network Graphics (PNG) Reference Library 1.5.11beta01
(private functions) (private functions)

2
png.5
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@@ -1,4 +1,4 @@
.TH PNG 5 "April 12, 2012" .TH PNG 5 "April 28, 2012"
.SH NAME .SH NAME
png \- Portable Network Graphics (PNG) format png \- Portable Network Graphics (PNG) format
.SH DESCRIPTION .SH DESCRIPTION

4
png.c
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@@ -655,13 +655,13 @@ png_get_copyright(png_const_structp png_ptr)
#else #else
# ifdef __STDC__ # ifdef __STDC__
return PNG_STRING_NEWLINE \ return PNG_STRING_NEWLINE \
"libpng version 1.5.11beta01 - April 12, 2012" PNG_STRING_NEWLINE \ "libpng version 1.5.11beta01 - April 28, 2012" PNG_STRING_NEWLINE \
"Copyright (c) 1998-2011 Glenn Randers-Pehrson" PNG_STRING_NEWLINE \ "Copyright (c) 1998-2011 Glenn Randers-Pehrson" PNG_STRING_NEWLINE \
"Copyright (c) 1996-1997 Andreas Dilger" PNG_STRING_NEWLINE \ "Copyright (c) 1996-1997 Andreas Dilger" PNG_STRING_NEWLINE \
"Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc." \ "Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc." \
PNG_STRING_NEWLINE; PNG_STRING_NEWLINE;
# else # else
return "libpng version 1.5.11beta01 - April 12, 2012\ return "libpng version 1.5.11beta01 - April 28, 2012\
Copyright (c) 1998-2011 Glenn Randers-Pehrson\ Copyright (c) 1998-2011 Glenn Randers-Pehrson\
Copyright (c) 1996-1997 Andreas Dilger\ Copyright (c) 1996-1997 Andreas Dilger\
Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc."; Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.";

10
png.h
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@@ -1,7 +1,7 @@
/* png.h - header file for PNG reference library /* png.h - header file for PNG reference library
* *
* libpng version 1.5.11beta01 - April 12, 2012 * libpng version 1.5.11beta01 - April 28, 2012
* Copyright (c) 1998-2012 Glenn Randers-Pehrson * Copyright (c) 1998-2012 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.) * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
@@ -11,7 +11,7 @@
* Authors and maintainers: * Authors and maintainers:
* libpng versions 0.71, May 1995, through 0.88, January 1996: Guy Schalnat * libpng versions 0.71, May 1995, through 0.88, January 1996: Guy Schalnat
* libpng versions 0.89c, June 1996, through 0.96, May 1997: Andreas Dilger * libpng versions 0.89c, June 1996, through 0.96, May 1997: Andreas Dilger
* libpng versions 0.97, January 1998, through 1.5.11beta01 - April 12, 2012: Glenn * libpng versions 0.97, January 1998, through 1.5.11beta01 - April 28, 2012: Glenn
* See also "Contributing Authors", below. * See also "Contributing Authors", below.
* *
* Note about libpng version numbers: * Note about libpng version numbers:
@@ -206,7 +206,7 @@
* *
* This code is released under the libpng license. * This code is released under the libpng license.
* *
* libpng versions 1.2.6, August 15, 2004, through 1.5.11beta01, April 12, 2012, are * libpng versions 1.2.6, August 15, 2004, through 1.5.11beta01, April 28, 2012, are
* Copyright (c) 2004, 2006-2012 Glenn Randers-Pehrson, and are * Copyright (c) 2004, 2006-2012 Glenn Randers-Pehrson, and are
* distributed according to the same disclaimer and license as libpng-1.2.5 * distributed according to the same disclaimer and license as libpng-1.2.5
* with the following individual added to the list of Contributing Authors: * with the following individual added to the list of Contributing Authors:
@@ -318,7 +318,7 @@
* Y2K compliance in libpng: * Y2K compliance in libpng:
* ========================= * =========================
* *
* April 12, 2012 * April 28, 2012
* *
* Since the PNG Development group is an ad-hoc body, we can't make * Since the PNG Development group is an ad-hoc body, we can't make
* an official declaration. * an official declaration.
@@ -384,7 +384,7 @@
/* Version information for png.h - this should match the version in png.c */ /* Version information for png.h - this should match the version in png.c */
#define PNG_LIBPNG_VER_STRING "1.5.11beta01" #define PNG_LIBPNG_VER_STRING "1.5.11beta01"
#define PNG_HEADER_VERSION_STRING \ #define PNG_HEADER_VERSION_STRING \
" libpng version 1.5.11beta01 - April 12, 2012\n" " libpng version 1.5.11beta01 - April 28, 2012\n"
#define PNG_LIBPNG_VER_SONUM 15 #define PNG_LIBPNG_VER_SONUM 15
#define PNG_LIBPNG_VER_DLLNUM 15 #define PNG_LIBPNG_VER_DLLNUM 15

2
pngconf.h
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@@ -1,7 +1,7 @@
/* pngconf.h - machine configurable file for libpng /* pngconf.h - machine configurable file for libpng
* *
* libpng version 1.5.11beta01 - April 12, 2012 * libpng version 1.5.11beta01 - April 28, 2012
* *
* Copyright (c) 1998-2012 Glenn Randers-Pehrson * Copyright (c) 1998-2012 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)

2
projects/vstudio/readme.txt
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@@ -1,7 +1,7 @@
VisualStudio instructions VisualStudio instructions
libpng version 1.5.11beta01 - April 12, 2012 libpng version 1.5.11beta01 - April 28, 2012
Copyright (c) 1998-2010 Glenn Randers-Pehrson Copyright (c) 1998-2010 Glenn Randers-Pehrson

2
projects/vstudio/zlib.props
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@@ -2,7 +2,7 @@
<!-- <!--
* zlib.props - location of zlib source * zlib.props - location of zlib source
* *
* libpng version 1.5.11beta01 - April 12, 2012 * libpng version 1.5.11beta01 - April 28, 2012
* *
* Copyright (c) 1998-2011 Glenn Randers-Pehrson * Copyright (c) 1998-2011 Glenn Randers-Pehrson
* *

2
scripts/README.txt
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@@ -1,5 +1,5 @@
Makefiles for libpng version 1.5.11beta01 - April 12, 2012 Makefiles for libpng version 1.5.11beta01 - April 28, 2012
pnglibconf.h.prebuilt => Stores configuration settings pnglibconf.h.prebuilt => Stores configuration settings
makefile.linux => Linux/ELF makefile makefile.linux => Linux/ELF makefile

2
scripts/pnglibconf.h.prebuilt
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@@ -3,7 +3,7 @@
/* pnglibconf.h - library build configuration */ /* pnglibconf.h - library build configuration */
/* Libpng 1.5.11beta01 - April 12, 2012 */ /* Libpng 1.5.11beta01 - April 28, 2012 */
/* Copyright (c) 1998-2012 Glenn Randers-Pehrson */ /* Copyright (c) 1998-2012 Glenn Randers-Pehrson */