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libpng
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[master] Fixed deprecated usages in contrib directory.

This commit is contained in:
Glenn Randers-Pehrson 2009-11-09 10:47:12 -06:00
parent 3130af0e2b
commit 7aacd895ee
6 changed files with 13 additions and 6 deletions
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2
ANNOUNCE
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@ -147,6 +147,8 @@ version 1.2.41beta17 [November 9, 2009]
Updated CMakeLists.txt to add "-DPNG_CONFIGURE_LIBPNG" to the definitions.
Marked deprecated function prototypes with PNG_DEPRECATED.
Marked memory allocation function prototypes with PNG_ALLOCATED.
Changed png_check_sig() to !png_sig_cmp() in contrib programs.
Corrected the png_get_IHDR() call in contrib/gregbook/readpng2.c
Send comments/corrections/commendations to png-mng-implement at lists.sf.net

2
CHANGES
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@ -2578,6 +2578,8 @@ version 1.2.41beta17 [November 9, 2009]
Updated CMakeLists.txt to add "-DPNG_CONFIGURE_LIBPNG" to the definitions.
Marked deprecated function prototypes with PNG_DEPRECATED.
Marked memory allocation function prototypes with PNG_ALLOCATED.
Changed png_check_sig() to !png_sig_cmp() in contrib programs.
Corrected the png_get_IHDR() call in contrib/gregbook/readpng2.c
Send comments/corrections/commendations to png-mng-implement at lists.sf.net
(subscription required; visit

2
contrib/gregbook/readpng.c
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@ -93,7 +93,7 @@ int readpng_init(FILE *infile, ulg *pWidth, ulg *pHeight)
* have used slightly more general png_sig_cmp() function instead */
fread(sig, 1, 8, infile);
if (!png_check_sig(sig, 8))
if (png_sig_cmp(sig, 0, 8))
return 1; /* bad signature */

9
contrib/gregbook/readpng2.c
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@ -159,7 +159,7 @@ void readpng2_version_info(void)
int readpng2_check_sig(uch *sig, int num)
{
return png_check_sig(sig, num);
return !png_sig_cmp(sig, 0, num);
}
@ -379,6 +379,7 @@ static void readpng2_info_callback(png_structp png_ptr, png_infop info_ptr)
{
mainprog_info *mainprog_ptr;
int color_type, bit_depth;
png_uint_32 width, height;
double gamma;
@ -414,8 +415,10 @@ static void readpng2_info_callback(png_structp png_ptr, png_infop info_ptr)
/* this is just like in the non-progressive case */
png_get_IHDR(png_ptr, info_ptr, &mainprog_ptr->width,
&mainprog_ptr->height, &bit_depth, &color_type, NULL, NULL, NULL);
png_get_IHDR(png_ptr, info_ptr, &width, &height, &bit_depth, &color_type,
NULL, NULL, NULL);
mainprog_ptr->width = (ulg)width;
mainprog_ptr->height = (ulg)height;
/* since we know we've read all of the PNG file's "header" (i.e., up

2
contrib/pngminus/png2pnm.c
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@ -211,7 +211,7 @@ BOOL png2pnm (FILE *png_file, FILE *pnm_file, FILE *alpha_file, BOOL raw, BOOL a
if (ret != 8)
return FALSE;
ret = png_check_sig (buf, 8);
ret = !png_sig_cmp (buf, 0, 8);
if (!ret)
return FALSE;

2
contrib/visupng/PngFile.c
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@ -126,7 +126,7 @@ BOOL PngLoadImage (PTSTR pstrFileName, png_byte **ppbImageData,
// first check the eight byte PNG signature
fread(pbSig, 1, 8, pfFile);
if (!png_check_sig(pbSig, 8))
if (png_sig_cmp(pbSig, 0, 8))
{
*ppbImageData = pbImageData = NULL;
return FALSE;