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[CHG] libpng updated to version 1.5.11

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[CHG] doxygen file updated to 1.8.1.1
This commit is contained in:
Crayon2000 2012-06-19 22:58:47 +00:00
parent fee191211a
commit f702d904a6
12 changed files with 56 additions and 50 deletions
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18
GRRLIB/lib/png/png.c
View file

@ -1,7 +1,7 @@
/* png.c - location for general purpose libpng functions /* png.c - location for general purpose libpng functions
* *
* Last changed in libpng 1.5.10 [March 8, 2012] * Last changed in libpng 1.5.11 [June 14, 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.)
@ -14,7 +14,7 @@
#include "pngpriv.h" #include "pngpriv.h"
/* Generate a compiler error if there is an old png.h in the search path. */ /* Generate a compiler error if there is an old png.h in the search path. */
typedef png_libpng_version_1_5_10 Your_png_h_is_not_version_1_5_10; typedef png_libpng_version_1_5_11 Your_png_h_is_not_version_1_5_11;
/* Tells libpng that we have already handled the first "num_bytes" bytes /* Tells libpng that we have already handled the first "num_bytes" bytes
* of the PNG file signature. If the PNG data is embedded into another * of the PNG file signature. If the PNG data is embedded into another
@ -655,14 +655,14 @@ png_get_copyright(png_const_structp png_ptr)
#else #else
# ifdef __STDC__ # ifdef __STDC__
return PNG_STRING_NEWLINE \ return PNG_STRING_NEWLINE \
"libpng version 1.5.10 - March 29, 2012" PNG_STRING_NEWLINE \ "libpng version 1.5.11 - June 14, 2012" PNG_STRING_NEWLINE \
"Copyright (c) 1998-2011 Glenn Randers-Pehrson" PNG_STRING_NEWLINE \ "Copyright (c) 1998-2012 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 1.5.10 - March 29, 2012\ return "libpng version 1.5.11 - June 14, 2012\
Copyright (c) 1998-2011 Glenn Randers-Pehrson\ Copyright (c) 1998-2012 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.";
# endif # endif
@ -969,8 +969,8 @@ int png_XYZ_from_xy(png_XYZ *XYZ, png_xy xy)
* and it is certain that it becomes unstable where the end points are close * and it is certain that it becomes unstable where the end points are close
* together. * together.
* *
* So this code uses the perhaps slighly less optimal but more understandable * So this code uses the perhaps slightly less optimal but more
* and totally obvious approach of calculating color-scale. * understandable and totally obvious approach of calculating color-scale.
* *
* This algorithm depends on the precision in white-scale and that is * This algorithm depends on the precision in white-scale and that is
* (1/white-y), so we can immediately see that as white-y approaches 0 the * (1/white-y), so we can immediately see that as white-y approaches 0 the
@ -2044,7 +2044,7 @@ png_muldiv_warn(png_structp png_ptr, png_fixed_point a, png_int_32 times,
} }
#endif #endif
#ifdef PNG_READ_GAMMA_SUPPORTED /* more fixed point functions for gammma */ #ifdef PNG_READ_GAMMA_SUPPORTED /* more fixed point functions for gamma */
/* Calculate a reciprocal, return 0 on div-by-zero or overflow. */ /* Calculate a reciprocal, return 0 on div-by-zero or overflow. */
png_fixed_point png_fixed_point
png_reciprocal(png_fixed_point a) png_reciprocal(png_fixed_point a)

26
GRRLIB/lib/png/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 1.5.10 - March 29, 2012 * libpng version 1.5.11 - June 14, 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 1.5.10 - March 29, 2012: Glenn * libpng versions 0.97, January 1998, through 1.5.11 - June 14, 2012: Glenn
* See also "Contributing Authors", below. * See also "Contributing Authors", below.
* *
* Note about libpng version numbers: * Note about libpng version numbers:
@ -174,6 +174,9 @@
* 1.5.9 15 10509 15.so.15.9[.0] * 1.5.9 15 10509 15.so.15.9[.0]
* 1.5.10beta01-05 15 10510 15.so.15.10[.0] * 1.5.10beta01-05 15 10510 15.so.15.10[.0]
* 1.5.10 15 10510 15.so.15.10[.0] * 1.5.10 15 10510 15.so.15.10[.0]
* 1.5.11beta01 15 10511 15.so.15.11[.0]
* 1.5.11rc01-05 15 10511 15.so.15.11[.0]
* 1.5.11 15 10511 15.so.15.11[.0]
* *
* Henceforth the source version will match the shared-library major * Henceforth the source version will match the shared-library major
* and minor numbers; the shared-library major version number will be * and minor numbers; the shared-library major version number will be
@ -205,7 +208,7 @@
* *
* 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 1.5.10, March 29, 2012, are * libpng versions 1.2.6, August 15, 2004, through 1.5.11, June 14, 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:
@ -317,13 +320,13 @@
* Y2K compliance in libpng: * Y2K compliance in libpng:
* ========================= * =========================
* *
* March 29, 2012 * June 14, 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.
* *
* This is your unofficial assurance that libpng from version 0.71 and * This is your unofficial assurance that libpng from version 0.71 and
* upward through 1.5.10 are Y2K compliant. It is my belief that * upward through 1.5.11 are Y2K compliant. It is my belief that
* earlier versions were also Y2K compliant. * earlier versions were also Y2K compliant.
* *
* Libpng only has two year fields. One is a 2-byte unsigned integer * Libpng only has two year fields. One is a 2-byte unsigned integer
@ -334,7 +337,8 @@
* "png_uint_16 year" in png_time_struct. * "png_uint_16 year" in png_time_struct.
* *
* The string is * The string is
* "png_char time_buffer" in png_struct * "char time_buffer[29]" in png_struct. This will be no
* longer used in libpng-1.6.0 and will be removed from libpng-1.7.0.
* *
* There are seven time-related functions: * There are seven time-related functions:
* png.c: png_convert_to_rfc_1123() in png.c * png.c: png_convert_to_rfc_1123() in png.c
@ -381,9 +385,9 @@
*/ */
/* 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 "1.5.10" #define PNG_LIBPNG_VER_STRING "1.5.11"
#define PNG_HEADER_VERSION_STRING \ #define PNG_HEADER_VERSION_STRING \
" libpng version 1.5.10 - March 29, 2012\n" " libpng version 1.5.11 - June 14, 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
@ -391,7 +395,7 @@
/* These should match the first 3 components of PNG_LIBPNG_VER_STRING: */ /* These should match the first 3 components of PNG_LIBPNG_VER_STRING: */
#define PNG_LIBPNG_VER_MAJOR 1 #define PNG_LIBPNG_VER_MAJOR 1
#define PNG_LIBPNG_VER_MINOR 5 #define PNG_LIBPNG_VER_MINOR 5
#define PNG_LIBPNG_VER_RELEASE 10 #define PNG_LIBPNG_VER_RELEASE 11
/* This should match the numeric part of the final component of /* This should match the numeric part of the final component of
* PNG_LIBPNG_VER_STRING, omitting any leading zero: * PNG_LIBPNG_VER_STRING, omitting any leading zero:
@ -422,7 +426,7 @@
* version 1.0.0 was mis-numbered 100 instead of 10000). From * version 1.0.0 was mis-numbered 100 instead of 10000). From
* version 1.0.1 it's xxyyzz, where x=major, y=minor, z=release * version 1.0.1 it's xxyyzz, where x=major, y=minor, z=release
*/ */
#define PNG_LIBPNG_VER 10510 /* 1.5.10 */ #define PNG_LIBPNG_VER 10511 /* 1.5.11 */
/* Library configuration: these options cannot be changed after /* Library configuration: these options cannot be changed after
* the library has been built. * the library has been built.
@ -544,7 +548,7 @@ extern "C" {
/* This triggers a compiler error in png.c, if png.c and png.h /* This triggers a compiler error in png.c, if png.c and png.h
* do not agree upon the version number. * do not agree upon the version number.
*/ */
typedef char* png_libpng_version_1_5_10; typedef char* png_libpng_version_1_5_11;
/* Three color definitions. The order of the red, green, and blue, (and the /* Three color definitions. The order of the red, green, and blue, (and the
* exact size) is not important, although the size of the fields need to * exact size) is not important, although the size of the fields need to

4
GRRLIB/lib/png/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 1.5.10 - March 29, 2012 * libpng version 1.5.11 - June 14, 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)
@ -25,7 +25,7 @@
#ifndef PNG_BUILDING_SYMBOL_TABLE #ifndef PNG_BUILDING_SYMBOL_TABLE
/* PNG_NO_LIMITS_H may be used to turn off the use of the standard C /* PNG_NO_LIMITS_H may be used to turn off the use of the standard C
* definition file for machine specific limits, this may impact the * definition file for machine specific limits, this may impact the
* correctness of the definitons below (see uses of INT_MAX). * correctness of the definitions below (see uses of INT_MAX).
*/ */
# ifndef PNG_NO_LIMITS_H # ifndef PNG_NO_LIMITS_H
# include <limits.h> # include <limits.h>

2
GRRLIB/lib/png/pngerror.c
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@ -2,7 +2,7 @@
/* pngerror.c - stub functions for i/o and memory allocation /* pngerror.c - stub functions for i/o and memory allocation
* *
* Last changed in libpng 1.5.8 [February 1, 2011] * Last changed in libpng 1.5.8 [February 1, 2011]
* Copyright (c) 1998-2012 Glenn Randers-Pehrson * Copyright (c) 1998-2011 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.)
* *

5
GRRLIB/lib/png/pngpread.c
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@ -1,7 +1,7 @@
/* pngpread.c - read a png file in push mode /* pngpread.c - read a png file in push mode
* *
* Last changed in libpng 1.5.9 [February 18, 2012] * Last changed in libpng 1.5.11 [June 14, 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.)
@ -282,8 +282,8 @@ png_push_read_chunk(png_structp png_ptr, png_infop info_ptr)
png_error(png_ptr, "Missing PLTE before IDAT"); png_error(png_ptr, "Missing PLTE before IDAT");
} }
} }
#endif #endif
else if (chunk_name == png_PLTE) else if (chunk_name == png_PLTE)
{ {
if (png_ptr->push_length + 4 > png_ptr->buffer_size) if (png_ptr->push_length + 4 > png_ptr->buffer_size)
@ -550,6 +550,7 @@ png_push_read_chunk(png_structp png_ptr, png_infop info_ptr)
} }
#endif #endif
else else
{ {
if (png_ptr->push_length + 4 > png_ptr->buffer_size) if (png_ptr->push_length + 4 > png_ptr->buffer_size)

2
GRRLIB/lib/png/pngpriv.h
View file

@ -1259,10 +1259,8 @@ PNG_EXTERN void png_handle_zTXt PNGARG((png_structp png_ptr, png_infop info_ptr,
png_uint_32 length)); png_uint_32 length));
#endif #endif
#ifdef PNG_HANDLE_AS_UNKNOWN_SUPPORTED
PNG_EXTERN void png_handle_unknown PNGARG((png_structp png_ptr, PNG_EXTERN void png_handle_unknown PNGARG((png_structp png_ptr,
png_infop info_ptr, png_uint_32 length)); png_infop info_ptr, png_uint_32 length));
#endif
PNG_EXTERN void png_check_chunk_name PNGARG((png_structp png_ptr, PNG_EXTERN void png_check_chunk_name PNGARG((png_structp png_ptr,
png_uint_32 chunk_name)); png_uint_32 chunk_name));

13
GRRLIB/lib/png/pngrtran.c
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@ -1,7 +1,7 @@
/* pngrtran.c - transforms the data in a row for PNG readers /* pngrtran.c - transforms the data in a row for PNG readers
* *
* Last changed in libpng 1.5.10 [March 8, 2012] * Last changed in libpng 1.5.11 [June 14, 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.)
@ -1770,8 +1770,8 @@ png_init_read_transformations(png_structp png_ptr)
int num_palette = png_ptr->num_palette; int num_palette = png_ptr->num_palette;
int i; int i;
/*NOTE: there are other transformations that should probably be in here /* NOTE: there are other transformations that should probably be in
* too. * here too.
*/ */
for (i = 0; i < num_palette; i++) for (i = 0; i < num_palette; i++)
{ {
@ -2277,7 +2277,7 @@ png_do_read_transformations(png_structp png_ptr, png_row_infop row_info)
#endif #endif
#ifdef PNG_READ_GRAY_TO_RGB_SUPPORTED #ifdef PNG_READ_GRAY_TO_RGB_SUPPORTED
/*NOTE: moved here in 1.5.4 (from much later in this list.) */ /* NOTE: moved here in 1.5.4 (from much later in this list.) */
if ((png_ptr->transformations & PNG_GRAY_TO_RGB) && if ((png_ptr->transformations & PNG_GRAY_TO_RGB) &&
(png_ptr->mode & PNG_BACKGROUND_IS_GRAY)) (png_ptr->mode & PNG_BACKGROUND_IS_GRAY))
png_do_gray_to_rgb(row_info, png_ptr->row_buf + 1); png_do_gray_to_rgb(row_info, png_ptr->row_buf + 1);
@ -2301,7 +2301,8 @@ png_do_read_transformations(png_structp png_ptr, png_row_infop row_info)
#ifdef PNG_READ_CHECK_FOR_INVALID_INDEX_SUPPORTED #ifdef PNG_READ_CHECK_FOR_INVALID_INDEX_SUPPORTED
/* Added at libpng-1.5.10 */ /* Added at libpng-1.5.10 */
if (row_info->color_type == PNG_COLOR_TYPE_PALETTE) if (row_info->color_type == PNG_COLOR_TYPE_PALETTE &&
png_ptr->num_palette_max >= 0)
png_do_check_palette_indexes(png_ptr, row_info); png_do_check_palette_indexes(png_ptr, row_info);
#endif #endif
@ -3302,7 +3303,7 @@ png_do_rgb_to_gray(png_structp png_ptr, png_row_infop row_info, png_bytep row)
if (red != green || red != blue) if (red != green || red != blue)
{ {
rgb_error |= 1; rgb_error |= 1;
/*NOTE: this is the historical approach which simply /* NOTE: this is the historical approach which simply
* truncates the results. * truncates the results.
*/ */
*(dp++) = (png_byte)((rc*red + gc*green + bc*blue)>>15); *(dp++) = (png_byte)((rc*red + gc*green + bc*blue)>>15);

10
GRRLIB/lib/png/pngset.c
View file

@ -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 1.5.10 [(PENDING RELEASE)] * Last changed in libpng 1.5.11 [June 14, 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.)
@ -149,7 +149,7 @@ png_set_gAMA_fixed(png_structp png_ptr, png_infop info_ptr, png_fixed_point
* possible for 1/gamma to overflow the limit of 21474 and this means the * possible for 1/gamma to overflow the limit of 21474 and this means the
* gamma value must be at least 5/100000 and hence at most 20000.0. For * gamma value must be at least 5/100000 and hence at most 20000.0. For
* safety the limits here are a little narrower. The values are 0.00016 to * safety the limits here are a little narrower. The values are 0.00016 to
* 6250.0, which are truly ridiculous gammma values (and will produce * 6250.0, which are truly ridiculous gamma values (and will produce
* displays that are all black or all white.) * displays that are all black or all white.)
*/ */
if (file_gamma < 16 || file_gamma > 625000000) if (file_gamma < 16 || file_gamma > 625000000)
@ -1291,8 +1291,10 @@ png_set_benign_errors(png_structp png_ptr, int allowed)
} }
#endif /* PNG_BENIGN_ERRORS_SUPPORTED */ #endif /* PNG_BENIGN_ERRORS_SUPPORTED */
#ifdef PNG_READ_CHECK_FOR_INVALID_INDEX_SUPPORTED #ifdef PNG_CHECK_FOR_INVALID_INDEX_SUPPORTED
/* Do not report invalid palette index; added at libng-1.5.10 */ /* Whether to report invalid palette index; added at libng-1.5.10
* allowed - one of 0: disable; 1: enable
*/
void PNGAPI void PNGAPI
png_set_check_for_invalid_index(png_structp png_ptr, int allowed) png_set_check_for_invalid_index(png_structp png_ptr, int allowed)
{ {

5
GRRLIB/lib/png/pngstruct.h
View file

@ -1,11 +1,11 @@
/* pngstruct.h - header file for PNG reference library /* pngstruct.h - header file for PNG reference library
* *
* Copyright (c) 1998-2011 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.)
* *
* Last changed in libpng 1.5.9 [March 29, 2012] * Last changed in libpng 1.5.9 [February 18, 2012]
* *
* This code is released under the libpng license. * This code is released under the libpng license.
* For conditions of distribution and use, see the disclaimer * For conditions of distribution and use, see the disclaimer
@ -248,6 +248,7 @@ struct png_struct_def
#endif #endif
#ifdef PNG_TIME_RFC1123_SUPPORTED #ifdef PNG_TIME_RFC1123_SUPPORTED
/* This is going to be unused in libpng16 and removed from libpng17 */
char time_buffer[29]; /* String to hold RFC 1123 time text */ char time_buffer[29]; /* String to hold RFC 1123 time text */
#endif #endif

6
GRRLIB/lib/png/pngtrans.c
View file

@ -1,7 +1,7 @@
/* pngtrans.c - transforms the data in a row (used by both readers and writers) /* pngtrans.c - transforms the data in a row (used by both readers and writers)
* *
* Last changed in libpng 1.5.10 [March 8, 2012] * Last changed in libpng 1.5.11 [June 14, 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.)
@ -626,7 +626,7 @@ void /* PRIVATE */
png_do_check_palette_indexes(png_structp png_ptr, png_row_infop row_info) png_do_check_palette_indexes(png_structp png_ptr, png_row_infop row_info)
{ {
if (png_ptr->num_palette < (1 << row_info->bit_depth) && if (png_ptr->num_palette < (1 << row_info->bit_depth) &&
png_ptr->num_palette_max >= 0) png_ptr->num_palette > 0) /* num_palette can be 0 in MNG files */
{ {
/* Calculations moved outside switch in an attempt to stop different /* Calculations moved outside switch in an attempt to stop different
* compiler warnings. 'padding' is in *bits* within the last byte, it is * compiler warnings. 'padding' is in *bits* within the last byte, it is
@ -708,7 +708,7 @@ png_do_check_palette_indexes(png_structp png_ptr, png_row_infop row_info)
{ {
for (; rp > png_ptr->row_buf; rp--) for (; rp > png_ptr->row_buf; rp--)
{ {
if (*rp >= png_ptr->num_palette_max) if (*rp > png_ptr->num_palette_max)
png_ptr->num_palette_max = (int) *rp; png_ptr->num_palette_max = (int) *rp;
} }

5
GRRLIB/lib/png/pngwrite.c
View file

@ -1,7 +1,7 @@
/* pngwrite.c - general routines to write a PNG file /* pngwrite.c - general routines to write a PNG file
* *
* Last changed in libpng 1.5.10 [March 8, 2012] * Last changed in libpng 1.5.11 [June 14, 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.)
@ -806,7 +806,8 @@ png_write_row(png_structp png_ptr, png_const_bytep row)
/* Added at libpng-1.5.10 */ /* Added at libpng-1.5.10 */
#ifdef PNG_WRITE_CHECK_FOR_INVALID_INDEX_SUPPORTED #ifdef PNG_WRITE_CHECK_FOR_INVALID_INDEX_SUPPORTED
/* Check for out-of-range palette index */ /* Check for out-of-range palette index */
if(row_info.color_type == PNG_COLOR_TYPE_PALETTE) if (row_info.color_type == PNG_COLOR_TYPE_PALETTE &&
png_ptr->num_palette_max >= 0)
png_do_check_palette_indexes(png_ptr, &row_info); png_do_check_palette_indexes(png_ptr, &row_info);
#endif #endif

10
grrlib.doxygen
View file

@ -1,4 +1,4 @@
# Doxyfile 1.8.1 # Doxyfile 1.8.1.1
# This file describes the settings to be used by the documentation system # This file describes the settings to be used by the documentation system
# doxygen (www.doxygen.org) for a project # doxygen (www.doxygen.org) for a project
@ -588,7 +588,7 @@ FILE_VERSION_FILTER =
# The LAYOUT_FILE tag can be used to specify a layout file which will be parsed # The LAYOUT_FILE tag can be used to specify a layout file which will be parsed
# by doxygen. The layout file controls the global structure of the generated # by doxygen. The layout file controls the global structure of the generated
# output files in an output format independent way. The create the layout file # output files in an output format independent way. To create the layout file
# that represents doxygen's defaults, run doxygen with the -l option. # that represents doxygen's defaults, run doxygen with the -l option.
# You can optionally specify a file name after the option, if omitted # You can optionally specify a file name after the option, if omitted
# DoxygenLayout.xml will be used as the name of the layout file. # DoxygenLayout.xml will be used as the name of the layout file.
@ -801,7 +801,7 @@ INLINE_SOURCES = NO
# Setting the STRIP_CODE_COMMENTS tag to YES (the default) will instruct # Setting the STRIP_CODE_COMMENTS tag to YES (the default) will instruct
# doxygen to hide any special comment blocks from generated source code # doxygen to hide any special comment blocks from generated source code
# fragments. Normal C and C++ comments will always remain visible. # fragments. Normal C, C++ and Fortran comments will always remain visible.
STRIP_CODE_COMMENTS = YES STRIP_CODE_COMMENTS = YES
@ -952,9 +952,7 @@ HTML_TIMESTAMP = NO
# If the HTML_DYNAMIC_SECTIONS tag is set to YES then the generated HTML # If the HTML_DYNAMIC_SECTIONS tag is set to YES then the generated HTML
# documentation will contain sections that can be hidden and shown after the # documentation will contain sections that can be hidden and shown after the
# page has loaded. For this to work a browser that supports # page has loaded.
# JavaScript and DHTML is required (for instance Mozilla 1.0+, Firefox
# Netscape 6.0+, Internet explorer 5.0+, Konqueror, or Safari).
HTML_DYNAMIC_SECTIONS = NO HTML_DYNAMIC_SECTIONS = NO