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[libpng16] Removed references to png_zalloc() and png_zfree() from the manual.

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They have not been exported to applications since libpng12.
This commit is contained in:
Glenn Randers-Pehrson 2012-08-03 07:23:42 -05:00
parent 449db5a9c1
commit 01b813000a
4 changed files with 26 additions and 31 deletions
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8
ANNOUNCE
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@ -1,5 +1,5 @@
Libpng 1.6.0beta27 - July 21, 2012
Libpng 1.6.0beta27 - August 3, 2012
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.
@ -349,7 +349,7 @@ Version 1.6.0beta20 [March 29, 2012]
iCCP profile over writing the sRGB chunk, controlled by the
PNG_sRGB_PROFILE_CHECKS option.
Revised png_set_text_2() to avoid potential memory corruption (fixes
CVE-2011-3048).
CVE-2011-3048, also known as CVE-2012-3425).
Version 1.6.0beta21 [April 27, 2012]
Revised scripts/makefile.darwin: use system zlib; remove quotes around
@ -399,8 +399,10 @@ Version 1.6.0beta26 [July 10, 2012]
Moved scripts/chkfmt to contrib/tools.
Changed "a+w" to "u+w" in Makefile.in to fix CVE-2012-3386.
Version 1.6.0beta27 [July 21, 2012]
Version 1.6.0beta27 [August 3, 2012]
Do not compile PNG_DEPRECATED, PNG_ALLOC and PNG_PRIVATE when __GNUC__ < 3.
Do not use __restrict when GNUC is <= 3.1
Removed references to png_zalloc() and png_zfree() from the manual.
Send comments/corrections/commendations to png-mng-implement at lists.sf.net
(subscription required; visit

5
CHANGES
View File

@ -4100,7 +4100,7 @@ Version 1.6.0beta20 [March 29, 2012]
iCCP profile over writing the sRGB chunk, controlled by the
PNG_sRGB_PROFILE_CHECKS option.
Revised png_set_text_2() to avoid potential memory corruption (fixes
CVE-2011-3048).
CVE-2011-3048, also known as CVE-2012-3425).
Version 1.6.0beta21 [April 27, 2012]
Revised scripts/makefile.darwin: use system zlib; remove quotes around
@ -4150,9 +4150,10 @@ Version 1.6.0beta26 [July 10, 2012]
Moved scripts/chkfmt to contrib/tools.
Changed "a+w" to "u+w" in Makefile.in to fix CVE-2012-3386.
Version 1.6.0beta27 [July 21, 2012]
Version 1.6.0beta27 [August 3, 2012]
Do not compile PNG_DEPRECATED, PNG_ALLOC and PNG_PRIVATE when __GNUC__ < 3.
Do not use __restrict when GNUC is <= 3.1
Removed references to png_zalloc() and png_zfree() from the manual.
Send comments/corrections/commendations to png-mng-implement at lists.sf.net
(subscription required; visit

14
libpng-manual.txt
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@ -1,6 +1,6 @@
libpng-manual.txt - A description on how to use and modify libpng
libpng version 1.6.0beta27 - July 14, 2012
libpng version 1.6.0beta27 - August 3, 2012
Updated and distributed by Glenn Randers-Pehrson
<glennrp at users.sourceforge.net>
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:
libpng versions 0.97, January 1998, through 1.6.0beta27 - July 14, 2012
libpng versions 0.97, January 1998, through 1.6.0beta27 - August 3, 2012
Updated and distributed by Glenn Randers-Pehrson
Copyright (c) 1998-2011 Glenn Randers-Pehrson
@ -2230,7 +2230,7 @@ sPLT, only the n'th item in the structure is freed, where n is "seq".
The default behavior is only to free data that was allocated internally
by libpng. This can be changed, so that libpng will not free the data,
or so that it will free data that was allocated by the user with png_malloc()
or png_zalloc() and passed in via a png_set_*() function, with
and passed in via a png_set_*() function, with
png_data_freer(png_ptr, info_ptr, freer, mask)
@ -2251,7 +2251,7 @@ or png_destroy_*() is supposed to free the data. When the user assumes
responsibility for libpng-allocated data, the application must use
png_free() to free it, and when the user transfers responsibility to libpng
for data that the user has allocated, the user must have used png_malloc()
or png_zalloc() to allocate it.
to allocate it.
If you allocated your row_pointers in a single block, as suggested above in
the description of the high level read interface, you must not transfer
@ -3433,7 +3433,7 @@ png_destroy_write_struct().
The default behavior is only to free data that was allocated internally
by libpng. This can be changed, so that libpng will not free the data,
or so that it will free data that was allocated by the user with png_malloc()
or png_zalloc() and passed in via a png_set_*() function, with
and passed in via a png_set_*() function, with
png_data_freer(png_ptr, info_ptr, freer, mask)
@ -3469,7 +3469,7 @@ When the user assumes responsibility for libpng-allocated data, the
application must use
png_free() to free it, and when the user transfers responsibility to libpng
for data that the user has allocated, the user must have used png_malloc()
or png_zalloc() to allocate it.
to allocate it.
If you allocated text_ptr.text, text_ptr.lang, and text_ptr.translated_keyword
separately, do not transfer responsibility for freeing text_ptr to libpng,
@ -5019,7 +5019,7 @@ Other rules can be inferred by inspecting the libpng source.
XVI. Y2K Compliance in libpng
July 14, 2012
August 3, 2012
Since the PNG Development group is an ad-hoc body, we can't make
an official declaration.

30
libpng.3
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@ -1,4 +1,4 @@
.TH LIBPNG 3 "July 14, 2012"
.TH LIBPNG 3 "August 3, 2012"
.SH NAME
libpng \- Portable Network Graphics (PNG) Reference Library 1.6.0beta27
.SH SYNOPSIS
@ -988,14 +988,6 @@ libpng \- Portable Network Graphics (PNG) Reference Library 1.6.0beta27
\fI\fB
\fBvoidpf png_zalloc (voidpf \fP\fIpng_ptr\fP\fB, uInt \fP\fIitems\fP\fB, uInt \fIsize\fP\fB);\fP
\fI\fB
\fBvoid png_zfree (voidpf \fP\fIpng_ptr\fP\fB, voidpf \fIptr\fP\fB);\fP
\fI\fB
.SH DESCRIPTION
The
.I libpng
@ -1007,7 +999,7 @@ Following is a copy of the libpng-manual.txt file that accompanies libpng.
.SH LIBPNG.TXT
libpng-manual.txt - A description on how to use and modify libpng
libpng version 1.6.0beta27 - July 14, 2012
libpng version 1.6.0beta27 - August 3, 2012
Updated and distributed by Glenn Randers-Pehrson
<glennrp at users.sourceforge.net>
Copyright (c) 1998-2011 Glenn Randers-Pehrson
@ -1018,7 +1010,7 @@ libpng-manual.txt - A description on how to use and modify libpng
Based on:
libpng versions 0.97, January 1998, through 1.6.0beta27 - July 14, 2012
libpng versions 0.97, January 1998, through 1.6.0beta27 - August 3, 2012
Updated and distributed by Glenn Randers-Pehrson
Copyright (c) 1998-2011 Glenn Randers-Pehrson
@ -3237,7 +3229,7 @@ sPLT, only the n'th item in the structure is freed, where n is "seq".
The default behavior is only to free data that was allocated internally
by libpng. This can be changed, so that libpng will not free the data,
or so that it will free data that was allocated by the user with png_malloc()
or png_zalloc() and passed in via a png_set_*() function, with
and passed in via a png_set_*() function, with
png_data_freer(png_ptr, info_ptr, freer, mask)
@ -3258,7 +3250,7 @@ or png_destroy_*() is supposed to free the data. When the user assumes
responsibility for libpng-allocated data, the application must use
png_free() to free it, and when the user transfers responsibility to libpng
for data that the user has allocated, the user must have used png_malloc()
or png_zalloc() to allocate it.
to allocate it.
If you allocated your row_pointers in a single block, as suggested above in
the description of the high level read interface, you must not transfer
@ -4440,7 +4432,7 @@ png_destroy_write_struct().
The default behavior is only to free data that was allocated internally
by libpng. This can be changed, so that libpng will not free the data,
or so that it will free data that was allocated by the user with png_malloc()
or png_zalloc() and passed in via a png_set_*() function, with
and passed in via a png_set_*() function, with
png_data_freer(png_ptr, info_ptr, freer, mask)
@ -4476,7 +4468,7 @@ When the user assumes responsibility for libpng-allocated data, the
application must use
png_free() to free it, and when the user transfers responsibility to libpng
for data that the user has allocated, the user must have used png_malloc()
or png_zalloc() to allocate it.
to allocate it.
If you allocated text_ptr.text, text_ptr.lang, and text_ptr.translated_keyword
separately, do not transfer responsibility for freeing text_ptr to libpng,
@ -6027,7 +6019,7 @@ Other rules can be inferred by inspecting the libpng source.
.SH XVI. Y2K Compliance in libpng
July 14, 2012
August 3, 2012
Since the PNG Development group is an ad-hoc body, we can't make
an official declaration.
@ -6295,7 +6287,7 @@ possible without all of you.
Thanks to Frank J. T. Wojcik for helping with the documentation.
Libpng version 1.6.0beta27 - July 14, 2012:
Libpng version 1.6.0beta27 - August 3, 2012:
Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc.
Currently maintained by Glenn Randers-Pehrson (glennrp at users.sourceforge.net).
@ -6318,7 +6310,7 @@ this sentence.
This code is released under the libpng license.
libpng versions 1.2.6, August 15, 2004, through 1.6.0beta27, July 14, 2012, are
libpng versions 1.2.6, August 15, 2004, through 1.6.0beta27, August 3, 2012, are
Copyright (c) 2004,2006-2007 Glenn Randers-Pehrson, and are
distributed according to the same disclaimer and license as libpng-1.2.5
with the following individual added to the list of Contributing Authors
@ -6417,7 +6409,7 @@ certification mark of the Open Source Initiative.
Glenn Randers-Pehrson
glennrp at users.sourceforge.net
July 14, 2012
August 3, 2012
.\" end of man page