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[libpng14] Bump version to 1.4.22beta01

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This commit is contained in:
Glenn Randers-Pehrson
2017-08-28 12:17:18 -05:00
parent 8adda0bc89
commit 88b2a8e1c9
34 changed files with 123 additions and 99 deletions
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14
contrib/pngminus/png2pnm.c
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@@ -5,7 +5,8 @@
* version 1.0 - 1999.10.15 - First version.
* 1.1 - 2017.04.22 - Add buffer-size check (Glenn Randers-Pehrson)
* 1.2 - 2017.08.24 - Fix potential overflow in buffer-size check
(Glenn Randers-Pehrson)
* (Glenn Randers-Pehrson)
* 1.3 - 2017.08.28 - Add PNGMINUS_UNUSED (Christian Hesse)
*
* Permission to use, copy, modify, and distribute this software and
* its documentation for any purpose and without fee is hereby granted,
@@ -44,6 +45,7 @@
#define PNG_DEBUG 0
#endif
#include "png.h"
/* Define png_jmpbuf() in case we are using a pre-1.0.6 version of libpng */
@@ -51,6 +53,14 @@
# define png_jmpbuf(png_ptr) ((png_ptr)->jmpbuf)
#endif
#ifndef PNGMINUS_UNUSED
/* Unused formal parameter warnings are silenced using the following macro
* which is expected to have no bad effects on performance (optimizing
* compilers will probably remove it entirely).
*/
# define PNGMINUS_UNUSED(param) (void)param
#endif
/* function prototypes */
int main (int argc, char *argv[]);
@@ -443,7 +453,7 @@ BOOL png2pnm (FILE *png_file, FILE *pnm_file, FILE *alpha_file,
if (png_pixels != (unsigned char*) NULL)
free (png_pixels);
PNG_UNUSED(raw) /* to quiet a Coverity defect */
PNGMINUS_UNUSED(raw); /* to quiet a Coverity defect */
return TRUE;
} /* end of source */

14
contrib/pngminus/pnm2png.c
View File

@@ -7,6 +7,7 @@
* version 1.2 - 2017.04.22 - Add buffer-size check
* 1.3 - 2017.08.24 - Fix potential overflow in buffer-size check
* (Glenn Randers-Pehrson)
* 1.4 - 2017.08.28 - Add PNGMINUS_UNUSED (Christian Hesse)
*
* Permission to use, copy, modify, and distribute this software and
* its documentation for any purpose and without fee is hereby granted,
@@ -50,6 +51,15 @@
# define png_jmpbuf(png_ptr) ((png_ptr)->jmpbuf)
#endif
#ifndef PNGMINUS_UNUSED
/* Unused formal parameter warnings are silenced using the following macro
* which is expected to have no bad effects on performance (optimizing
* compilers will probably remove it entirely).
*/
# define PNGMINUS_UNUSED(param) (void)param
#endif
/* function prototypes */
int main (int argc, char *argv[]);
@@ -376,7 +386,7 @@ BOOL pnm2png (FILE *pnm_file, FILE *png_file, FILE *alpha_file, BOOL interlace,
/* row_bytes is the width x number of channels x (bit-depth / 8) */
row_bytes = width * channels * ((bit_depth <= 8) ? 1 : 2);
if ((row_bytes == 0 || (size_t)height > ((size_t)(-1))/(size_t)row_bytes)
if ((row_bytes == 0 || (size_t)height > ((size_t)(-1))/(size_t)row_bytes))
{
/* too big */
return FALSE;
@@ -513,7 +523,7 @@ BOOL pnm2png (FILE *pnm_file, FILE *png_file, FILE *alpha_file, BOOL interlace,
if (png_pixels != (unsigned char*) NULL)
free (png_pixels);
PNG_UNUSED(raw) /* Quiet a Coverity defect */
PNGMINUS_UNUSED(raw); /* Quiet a Coverity defect */
return TRUE;
} /* end of pnm2png */