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[master] Bump to version libpng-1.4.1beta07

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Glenn Randers-Pehrson 2010-02-06 12:12:59 -06:00
parent 4bd73b6947
commit b025757328
10 changed files with 34 additions and 40 deletions
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2
INSTALL
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@ -1,5 +1,5 @@
Installing libpng version 1.4.1beta07 - February 5, 2010 Installing libpng version 1.4.1beta07 - February 6, 2010
On Unix/Linux and similar systems, you can simply type On Unix/Linux and similar systems, you can simply type

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 1.4.1beta07, February 5, 2010, are libpng versions 1.2.6, August 15, 2004, through 1.4.1beta07, February 6, 2010, 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
@ -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
February 5, 2010 February 6, 2010

2
README
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@ -1,4 +1,4 @@
README for libpng version 1.4.1beta07 - February 5, 2010 (shared library 14.0) README for libpng version 1.4.1beta07 - February 6, 2010 (shared library 14.0)
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.

2
png.5
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@ -1,4 +1,4 @@
.TH PNG 5 "February 5, 2010" .TH PNG 5 "February 6, 2010"
.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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@ -551,13 +551,13 @@ png_get_copyright(png_structp png_ptr)
#else #else
#ifdef __STDC__ #ifdef __STDC__
return ((png_charp) PNG_STRING_NEWLINE \ return ((png_charp) PNG_STRING_NEWLINE \
"libpng version 1.4.1beta07 - February 5, 2010" PNG_STRING_NEWLINE \ "libpng version 1.4.1beta07 - February 6, 2010" PNG_STRING_NEWLINE \
"Copyright (c) 1998-2010 Glenn Randers-Pehrson" PNG_STRING_NEWLINE \ "Copyright (c) 1998-2010 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 ((png_charp) "libpng version 1.4.1beta07 - February 5, 2010\ return ((png_charp) "libpng version 1.4.1beta07 - February 6, 2010\
Copyright (c) 1998-2010 Glenn Randers-Pehrson\ Copyright (c) 1998-2010 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.");

5
pngget.c
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@ -1,7 +1,7 @@
/* pngget.c - retrieval of values from info struct /* pngget.c - retrieval of values from info struct
* *
* Last changed in libpng 1.4.1 [February 5, 2010] * Last changed in libpng 1.4.1 [February 6, 2010]
* Copyright (c) 1998-2010 Glenn Randers-Pehrson * Copyright (c) 1998-2010 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.)
@ -902,7 +902,8 @@ png_get_chunk_cache_max (png_structp png_ptr)
png_uint_32 PNGAPI png_uint_32 PNGAPI
png_get_chunk_malloc_max (png_structp png_ptr) png_get_chunk_malloc_max (png_structp png_ptr)
{ {
return (png_ptr? png_ptr->user_chunk_malloc_max : 0); return (png_ptr?
(png_uint_32)png_ptr->user_chunk_malloc_max : 0);
} }
#endif /* ?PNG_SET_USER_LIMITS_SUPPORTED */ #endif /* ?PNG_SET_USER_LIMITS_SUPPORTED */

6
pngread.c
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@ -1,7 +1,7 @@
/* pngread.c - read a PNG file /* pngread.c - read a PNG file
* *
* Last changed in libpng 1.4.1 [February 5, 2010] * Last changed in libpng 1.4.1 [February 6, 2010]
* Copyright (c) 1998-2010 Glenn Randers-Pehrson * Copyright (c) 1998-2010 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.)
@ -584,7 +584,9 @@ png_read_row(png_structp png_ptr, png_bytep row, png_bytep dsp_row)
png_error(png_ptr, "Invalid attempt to read row data"); png_error(png_ptr, "Invalid attempt to read row data");
png_ptr->zstream.next_out = png_ptr->row_buf; png_ptr->zstream.next_out = png_ptr->row_buf;
png_ptr->zstream.avail_out = (uInt)png_ptr->irowbytes; png_ptr->zstream.avail_out =
(uInt)(PNG_ROWBYTES(png_ptr->pixel_depth,
png_ptr->iwidth) + 1);
do do
{ {
if (!(png_ptr->zstream.avail_in)) if (!(png_ptr->zstream.avail_in))

28
pngrutil.c
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@ -1,7 +1,7 @@
/* pngrutil.c - utilities to read a PNG file /* pngrutil.c - utilities to read a PNG file
* *
* Last changed in libpng 1.4.1 [February 5, 2010] * Last changed in libpng 1.4.1 [February 6, 2010]
* Copyright (c) 1998-2010 Glenn Randers-Pehrson * Copyright (c) 1998-2010 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.)
@ -242,9 +242,11 @@ png_measure_decompressed_chunk(png_structp png_ptr, int comp_type,
{ {
text_size += png_ptr->zbuf_size - png_ptr->zstream.avail_out; text_size += png_ptr->zbuf_size - png_ptr->zstream.avail_out;
#ifdef PNG_SET_CHUNK_MALLOC_LIMIT_SUPPORTED #ifdef PNG_SET_CHUNK_MALLOC_LIMIT_SUPPORTED
if (text_size >= png_ptr->user_chunk_malloc_max - 1) if (png_ptr->user_chunk_malloc_max &&
(text_size >= png_ptr->user_chunk_malloc_max - 1))
#else #else
if (text_size >= PNG_USER_CHUNK_MALLOC_MAX) if ((PNG_USER_CHUNK_MALLOC_MAX > 0) &&
text_size >= PNG_USER_CHUNK_MALLOC_MAX))
#endif #endif
return 0; return 0;
} }
@ -1181,7 +1183,7 @@ png_handle_sPLT(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
png_debug(1, "in png_handle_sPLT"); png_debug(1, "in png_handle_sPLT");
#ifdef PNG_SET_USER_LIMITS_SUPPORTED #ifdef PNG_USER_LIMITS_SUPPORTED
if (png_ptr->user_chunk_cache_max != 0) if (png_ptr->user_chunk_cache_max != 0)
{ {
@ -1986,7 +1988,7 @@ png_handle_tEXt(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
png_debug(1, "in png_handle_tEXt"); png_debug(1, "in png_handle_tEXt");
#ifdef PNG_SET_USER_LIMITS_SUPPORTED #ifdef PNG_USER_LIMITS_SUPPORTED
if (png_ptr->user_chunk_cache_max != 0) if (png_ptr->user_chunk_cache_max != 0)
{ {
if (png_ptr->user_chunk_cache_max == 1) if (png_ptr->user_chunk_cache_max == 1)
@ -2088,7 +2090,7 @@ png_handle_zTXt(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
png_debug(1, "in png_handle_zTXt"); png_debug(1, "in png_handle_zTXt");
#ifdef PNG_SET_USER_LIMITS_SUPPORTED #ifdef PNG_USER_LIMITS_SUPPORTED
if (png_ptr->user_chunk_cache_max != 0) if (png_ptr->user_chunk_cache_max != 0)
{ {
if (png_ptr->user_chunk_cache_max == 1) if (png_ptr->user_chunk_cache_max == 1)
@ -2209,7 +2211,7 @@ png_handle_iTXt(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
png_debug(1, "in png_handle_iTXt"); png_debug(1, "in png_handle_iTXt");
#ifdef PNG_SET_USER_LIMITS_SUPPORTED #ifdef PNG_USER_LIMITS_SUPPORTED
if (png_ptr->user_chunk_cache_max != 0) if (png_ptr->user_chunk_cache_max != 0)
{ {
if (png_ptr->user_chunk_cache_max == 1) if (png_ptr->user_chunk_cache_max == 1)
@ -2353,7 +2355,7 @@ png_handle_unknown(png_structp png_ptr, png_infop info_ptr, png_uint_32 length)
png_debug(1, "in png_handle_unknown"); png_debug(1, "in png_handle_unknown");
#ifdef PNG_SET_USER_LIMITS_SUPPORTED #ifdef PNG_USER_LIMITS_SUPPORTED
if (png_ptr->user_chunk_cache_max != 0) if (png_ptr->user_chunk_cache_max != 0)
{ {
if (png_ptr->user_chunk_cache_max == 1) if (png_ptr->user_chunk_cache_max == 1)
@ -3077,9 +3079,6 @@ png_read_finish_row(png_structp png_ptr)
png_pass_start[png_ptr->pass]) / png_pass_start[png_ptr->pass]) /
png_pass_inc[png_ptr->pass]; png_pass_inc[png_ptr->pass];
png_ptr->irowbytes = PNG_ROWBYTES(png_ptr->pixel_depth,
png_ptr->iwidth) + 1;
if (!(png_ptr->transformations & PNG_INTERLACE)) if (!(png_ptr->transformations & PNG_INTERLACE))
{ {
png_ptr->num_rows = (png_ptr->height + png_ptr->num_rows = (png_ptr->height +
@ -3204,16 +3203,12 @@ png_read_start_row(png_structp png_ptr)
png_pass_inc[png_ptr->pass] - 1 - png_pass_inc[png_ptr->pass] - 1 -
png_pass_start[png_ptr->pass]) / png_pass_start[png_ptr->pass]) /
png_pass_inc[png_ptr->pass]; png_pass_inc[png_ptr->pass];
png_ptr->irowbytes =
PNG_ROWBYTES(png_ptr->pixel_depth, png_ptr->iwidth) + 1;
} }
else else
#endif /* PNG_READ_INTERLACING_SUPPORTED */ #endif /* PNG_READ_INTERLACING_SUPPORTED */
{ {
png_ptr->num_rows = png_ptr->height; png_ptr->num_rows = png_ptr->height;
png_ptr->iwidth = png_ptr->width; png_ptr->iwidth = png_ptr->width;
png_ptr->irowbytes = png_ptr->rowbytes + 1;
} }
max_pixel_depth = png_ptr->pixel_depth; max_pixel_depth = png_ptr->pixel_depth;
@ -3378,7 +3373,8 @@ defined(PNG_USER_TRANSFORM_PTR_SUPPORTED)
png_debug1(3, "iwidth = %lu,", png_ptr->iwidth); png_debug1(3, "iwidth = %lu,", png_ptr->iwidth);
png_debug1(3, "num_rows = %lu,", png_ptr->num_rows); png_debug1(3, "num_rows = %lu,", png_ptr->num_rows);
png_debug1(3, "rowbytes = %lu,", png_ptr->rowbytes); png_debug1(3, "rowbytes = %lu,", png_ptr->rowbytes);
png_debug1(3, "irowbytes = %lu", png_ptr->irowbytes); png_debug1(3, "irowbytes = %lu",
PNG_ROWBYTES(png_ptr->pixel_depth, png_ptr->iwidth) + 1);
png_ptr->flags |= PNG_FLAG_ROW_INIT; png_ptr->flags |= PNG_FLAG_ROW_INIT;
} }

19
pngset.c
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@ -1,7 +1,7 @@
/* pngset.c - storage of image information into info struct /* pngset.c - storage of image information into info struct
* *
* Last changed in libpng 1.4.1 [February 5, 2010] * Last changed in libpng 1.4.1 [February 6, 2010]
* Copyright (c) 1998-2010 Glenn Randers-Pehrson * Copyright (c) 1998-2010 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.)
@ -1136,23 +1136,18 @@ void PNGAPI
png_set_chunk_cache_max (png_structp png_ptr, png_set_chunk_cache_max (png_structp png_ptr,
png_uint_32 user_chunk_cache_max) png_uint_32 user_chunk_cache_max)
{ {
if (png_ptr == NULL) if (png_ptr)
return; png_ptr->user_chunk_cache_max = user_chunk_cache_max;
png_ptr->user_chunk_cache_max = user_chunk_cache_max;
if (user_chunk_cache_max == 0x7fffffffL) /* Unlimited */
png_ptr->user_chunk_cache_max = 0;
else
png_ptr->user_chunk_cache_max = user_chunk_cache_max + 1;
} }
/* This function was added to libpng 1.4.1 */ /* This function was added to libpng 1.4.1 */
void PNGAPI void PNGAPI
png_set_chunk_malloc_max (png_structp png_ptr, png_set_chunk_malloc_max (png_structp png_ptr,
png_uint_32 user_chunk_malloc_max) png_alloc_size_t user_chunk_malloc_max)
{ {
if (png_ptr == NULL) if (png_ptr)
return; png_ptr->user_chunk_malloc_max =
png_ptr->user_chunk_malloc_max = user_chunk_malloc_max; (png_size_t)user_chunk_malloc_max;
} }
#endif /* ?PNG_SET_USER_LIMITS_SUPPORTED */ #endif /* ?PNG_SET_USER_LIMITS_SUPPORTED */

2
scripts/README.txt
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@ -1,5 +1,5 @@
Makefiles for libpng version 1.4.1beta07 - February 5, 2010 Makefiles for libpng version 1.4.1beta07 - February 6, 2010
makefile.linux => Linux/ELF makefile makefile.linux => Linux/ELF makefile
(gcc, creates libpng14.so.14.1.4.1beta07) (gcc, creates libpng14.so.14.1.4.1beta07)