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[libpng16] Added PNGMINUS_UNUSED macro to contrib/pngminus/p*.c and added

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missing parenthesis in contrib/pngminus/pnm2png.c (bug report by Christian
Hesse).
This commit is contained in:
Glenn Randers-Pehrson 2017-08-28 07:13:22 -05:00
parent da923d334d
commit 5c616548a0
4 changed files with 14 additions and 5 deletions
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4
ANNOUNCE
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@ -1,4 +1,4 @@
Libpng 1.6.33beta01 - August 25, 2017 Libpng 1.6.33beta01 - August 28, 2017
This is not intended to be a public release. It will be replaced 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. within a few weeks by a public version or by another test version.
@ -24,6 +24,8 @@ Other information:
libpng-1.6.33beta01-*.asc (armored detached GPG signatures) libpng-1.6.33beta01-*.asc (armored detached GPG signatures)
Changes since the last public release (1.6.32): Changes since the last public release (1.6.32):
Added PNGMINUS_UNUSED macro to contrib/pngminus/p*.c and added missing
parenthesis in contrib/pngminus/pnm2png.c (bug report by Christian Hesse).
Send comments/corrections/commendations to png-mng-implement at lists.sf.net Send comments/corrections/commendations to png-mng-implement at lists.sf.net
(subscription required; visit (subscription required; visit

4
CHANGES
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@ -5994,7 +5994,9 @@ Version 1.6.32rc02 [August 22, 2017]
Version 1.6.32 [August 24, 2017] Version 1.6.32 [August 24, 2017]
No changes. No changes.
Version 1.6.33beta01 [August 25, 2017] Version 1.6.33beta01 [August 28, 2017]
Added PNGMINUS_UNUSED macro to contrib/pngminus/p*.c and added missing
parenthesis in contrib/pngminus/pnm2png.c (bug report by Christian Hesse).
Send comments/corrections/commendations to png-mng-implement at lists.sf.net Send comments/corrections/commendations to png-mng-implement at lists.sf.net
(subscription required; visit (subscription required; visit

5
contrib/pngminus/png2pnm.c
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@ -44,6 +44,7 @@
#define PNG_DEBUG 0 #define PNG_DEBUG 0
#endif #endif
#include "png.h" #include "png.h"
/* Define png_jmpbuf() in case we are using a pre-1.0.6 version of libpng */ /* Define png_jmpbuf() in case we are using a pre-1.0.6 version of libpng */
@ -51,6 +52,8 @@
# define png_jmpbuf(png_ptr) ((png_ptr)->jmpbuf) # define png_jmpbuf(png_ptr) ((png_ptr)->jmpbuf)
#endif #endif
#define PNGMINUS_UNUSED(param) (void)param;
/* function prototypes */ /* function prototypes */
int main (int argc, char *argv[]); int main (int argc, char *argv[]);
@ -443,7 +446,7 @@ BOOL png2pnm (FILE *png_file, FILE *pnm_file, FILE *alpha_file,
if (png_pixels != (unsigned char*) NULL) if (png_pixels != (unsigned char*) NULL)
free (png_pixels); free (png_pixels);
PNG_UNUSED(raw) /* to quiet a Coverity defect */ PNGMINUS_UNUSED(raw) /* to quiet a Coverity defect */
return TRUE; return TRUE;
} /* end of source */ } /* end of source */

6
contrib/pngminus/pnm2png.c
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@ -50,6 +50,8 @@
# define png_jmpbuf(png_ptr) ((png_ptr)->jmpbuf) # define png_jmpbuf(png_ptr) ((png_ptr)->jmpbuf)
#endif #endif
#define PNGMINUS_UNUSED(param) (void)param;
/* function prototypes */ /* function prototypes */
int main (int argc, char *argv[]); int main (int argc, char *argv[]);
@ -376,7 +378,7 @@ 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 is the width x number of channels x (bit-depth / 8) */
row_bytes = width * channels * ((bit_depth <= 8) ? 1 : 2); 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 */ /* too big */
return FALSE; return FALSE;
@ -513,7 +515,7 @@ BOOL pnm2png (FILE *pnm_file, FILE *png_file, FILE *alpha_file, BOOL interlace,
if (png_pixels != (unsigned char*) NULL) if (png_pixels != (unsigned char*) NULL)
free (png_pixels); free (png_pixels);
PNG_UNUSED(raw) /* Quiet a Coverity defect */ PNGMINUS_UNUSED(raw) /* Quiet a Coverity defect */
return TRUE; return TRUE;
} /* end of pnm2png */ } /* end of pnm2png */