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[libpng16] Added "option READ_iCCP enables READ_COMPRESSED_TEXT" to

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pnglibconf.dfa
This commit is contained in:
Glenn Randers-Pehrson 2014-10-01 10:03:57 -05:00
parent 6c48f77bba
commit f633a4eb9c
3 changed files with 15 additions and 30 deletions
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5
ANNOUNCE
View File

@ -1,4 +1,4 @@
Libpng 1.6.14beta05 - September 27, 2014
Libpng 1.6.14beta05 - October 1, 2014
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.
@ -51,7 +51,8 @@ Version 1.6.14beta04 [September 27, 2014]
Fixed incorrect handling of the iTXt compression flag in pngrutil.c
(bug report by Shunsaku Hirata). Bug was introduced in libpng-1.6.0.
Version 1.6.14beta05 [September 27, 2014]
Version 1.6.14beta05 [October 1, 2014]
Added "option READ_iCCP enables READ_COMPRESSED_TEXT" to pnglibconf.dfa
Send comments/corrections/commendations to png-mng-implement at lists.sf.net
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3
CHANGES
View File

@ -5004,7 +5004,8 @@ Version 1.6.14beta04 [September 27, 2014]
Fixed incorrect handling of the iTXt compression flag in pngrutil.c
(bug report by Shunsaku Hirata). Bug was introduced in libpng-1.6.0.
Version 1.6.14beta05 [September 27, 2014]
Version 1.6.14beta05 [October 1, 2014]
Added "option READ_iCCP enables READ_COMPRESSED_TEXT" to pnglibconf.dfa
Send comments/corrections/commendations to png-mng-implement at lists.sf.net
(subscription required; visit

37
scripts/pnglibconf.dfa
View File

@ -8,7 +8,7 @@ com pnglibconf.h - library build configuration
com
version
com
com Copyright (c) 1998-2014 Glenn Randers-Pehrson
com Copyright (c) 1998-2012 Glenn Randers-Pehrson
com
com This code is released under the libpng license.
com For conditions of distribution and use, see the disclaimer
@ -114,13 +114,6 @@ file pnglibconf.h scripts/pnglibconf.dfa PNGLCONF_H
logunsupported = 1
# The following allows the output from configure to modify the contents of
# pnglibconf.h
@#ifdef HAVE_CONFIG_H
@# include "config.h"
@#endif
# PNG_USER_CONFIG has to be defined on the compiler command line
# to cause pngusr.h to be read while constructing pnglibconf.h
#
@ -196,6 +189,10 @@ setting API_RULE default 0
setting PREFIX
# Default to using the read macros
setting DEFAULT_READ_MACROS default 1
# Implementation specific control of the optimizations, enabled by those
# hardware or software options that need it (typically when run-time choices
# must be made by the user)
@ -230,21 +227,19 @@ option ARM_NEON_CHECK disabled requires ALIGNED_MEMORY,
sets ARM_NEON_OPT 1
# These settings configure the default compression level (0-9) and 'strategy';
# strategy is as defined by the implementors of zlib. It describes the input
# strategy is as defined by the implementors of zlib, it describes the input
# data and modifies the zlib parameters in an attempt to optimize the balance
# between search and huffman encoding in the zlib algorithms. The defaults are
# the zlib.h defaults - the apparently recursive definition does not arise
# because the name of the setting is prefixed by PNG_
#
# The TEXT values are the defaults when writing compressed text (all forms)
# Include the zlib header so that the defaults below are known
#
# Include the zlib header too, so that the defaults below are known
@# include <zlib.h>
# The '@' here means to substitute the value when pnglibconf.h is built
setting Z_DEFAULT_COMPRESSION default @Z_DEFAULT_COMPRESSION
# TODO: why aren't these Z_RLE; zlib.h says that Z_RLE, specifically, is
# appropriate for PNG images, maybe it doesn't exist in all versions?
setting Z_DEFAULT_STRATEGY default @Z_FILTERED
setting Z_DEFAULT_NOFILTER_STRATEGY default @Z_DEFAULT_STRATEGY
setting ZLIB_VERNUM default @ZLIB_VERNUM
@ -252,10 +247,6 @@ setting ZLIB_VERNUM default @ZLIB_VERNUM
setting TEXT_Z_DEFAULT_COMPRESSION default @Z_DEFAULT_COMPRESSION
setting TEXT_Z_DEFAULT_STRATEGY default @Z_DEFAULT_STRATEGY
# Default to using the read macros
setting DEFAULT_READ_MACROS default 1
# The alternative is to call functions to read PNG values, if
# the functions are turned *off* the read macros must always
# be enabled, so turning this off will actually force the
@ -379,16 +370,7 @@ option SET_USER_LIMITS enables SET_CHUNK_MALLOC_LIMIT
#
# If these settings are *not* set libpng will not limit the size of
# images or the size of data in ancilliary chunks. This does lead to
# security issues if PNG files come from untrusted sources. Settings have the
# following interpretations:
#
# USER_WIDTH_MAX: maximum width of an image that will be read
# USER_HEIGHT_MAX: maximum height
# USER_CHUNK_MALLOC_MAX: maximum in-memory (decompressed) size of a single chunk
# USER_CHUNK_CACHE_MAX: maximum number of chunks to be cached
#
# Only chunks that are variable in number are counted towards the
# USER_CHUNK_CACHE_MAX limit
# security issues if PNG files come from untrusted sources.
setting USER_WIDTH_MAX
setting USER_HEIGHT_MAX
setting USER_CHUNK_CACHE_MAX
@ -827,6 +809,7 @@ option SAVE_INT_32 disabled
option WRITE_OPTIMIZE_CMF requires WRITE
option READ_COMPRESSED_TEXT disabled
option READ_iCCP enables READ_COMPRESSED_TEXT
option READ_iTXt enables READ_COMPRESSED_TEXT
option READ_zTXt enables READ_COMPRESSED_TEXT
option READ_COMPRESSED_TEXT enables READ_TEXT