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[master] Avoid deprecated references to png_ptr-io_ptr and png_ptr->error_ptr 

in pngtest.c
This commit is contained in:
Glenn Randers-Pehrson 2010-01-01 18:28:50 -06:00
parent b9d671326b
commit a87c870f99
3 changed files with 40 additions and 24 deletions
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40
ANNOUNCE
View File

@ -1,5 +1,5 @@
Libpng 1.2.42rc04 - January 1, 2010
Libpng 1.2.42rc05 - January 2, 2010
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.
@ -9,36 +9,36 @@ Files available for download:
Source files with LF line endings (for Unix/Linux) and with a
"configure" script
libpng-1.2.42rc04.tar.xz (LZMA-compressed, recommended)
libpng-1.2.42rc04.tar.gz
libpng-1.2.42rc04.tar.bz2
libpng-1.2.42rc05.tar.xz (LZMA-compressed, recommended)
libpng-1.2.42rc05.tar.gz
libpng-1.2.42rc05.tar.bz2
Source files with LF line endings (for Unix/Linux) without the
"configure" script
libpng-1.2.42rc04-no-config.tar.xz (LZMA-compressed, recommended)
libpng-1.2.42rc04-no-config.tar.gz
libpng-1.2.42rc04-no-config.tar.bz2
libpng-1.2.42rc05-no-config.tar.xz (LZMA-compressed, recommended)
libpng-1.2.42rc05-no-config.tar.gz
libpng-1.2.42rc05-no-config.tar.bz2
Source files with CRLF line endings (for Windows), without the
"configure" script
lp1242r04.zip
lp1242r04.7z
lp1242r04.tar.bz2
lp1242r05.zip
lp1242r05.7z
lp1242r05.tar.bz2
Project files
libpng-1.2.42rc04-project-netware.zip
libpng-1.2.42rc04-project-wince.zip
libpng-1.2.42rc05-project-netware.zip
libpng-1.2.42rc05-project-wince.zip
Other information:
libpng-1.2.42rc04-README.txt
libpng-1.2.42rc04-KNOWNBUGS.txt
libpng-1.2.42rc04-LICENSE.txt
libpng-1.2.42rc04-Y2K-compliance.txt
libpng-1.2.42rc04-[previous version]-diff.txt
libpng-1.2.42rc05-README.txt
libpng-1.2.42rc05-KNOWNBUGS.txt
libpng-1.2.42rc05-LICENSE.txt
libpng-1.2.42rc05-Y2K-compliance.txt
libpng-1.2.42rc05-[previous version]-diff.txt
Changes since the last public release (1.2.41):
@ -74,7 +74,11 @@ version 1.2.42rc04 [January 1, 2010]
Marked png_memcpy_check() and png_memset_check() PNG_DEPRECATED.
Updated copyright year.
version 1.0.52 and 1.2.42 [January 1, 2010]
version 1.2.42rc05 [January 2, 2010]
Avoid deprecated references to png_ptr-io_ptr and png_ptr->error_ptr
in pngtest.c
version 1.0.52 and 1.2.42 [January 2, 2010]
Send comments/corrections/commendations to png-mng-implement at lists.sf.net

4
CHANGES
View File

@ -2636,6 +2636,10 @@ version 1.2.42rc04 [January 1, 2010]
Marked png_memcpy_check() and png_memset_check() PNG_DEPRECATED.
Updated copyright year.
version 1.2.42rc05 [January 2, 2010]
Avoid deprecated references to png_ptr-io_ptr and png_ptr->error_ptr
in pngtest.c
Send comments/corrections/commendations to png-mng-implement at lists.sf.net
(subscription required; visit
https://lists.sourceforge.net/lists/listinfo/png-mng-implement

20
pngtest.c
View File

@ -312,12 +312,17 @@ static int wrote_question = 0;
static void
pngtest_read_data(png_structp png_ptr, png_bytep data, png_size_t length)
{
png_size_t check;
png_size_t check = 0;
png_voidp io_ptr;
/* fread() returns 0 on error, so it is OK to store this in a png_size_t
* instead of an int, which is what fread() actually returns.
*/
READFILE((png_FILE_p)png_ptr->io_ptr, data, length, check);
io_ptr = png_get_io_ptr(png_ptr);
if (io_ptr != NULL)
{
READFILE((png_FILE_p)io_ptr, data, length, check);
}
if (check != length)
{
@ -457,9 +462,12 @@ static void
pngtest_warning(png_structp png_ptr, png_const_charp message)
{
PNG_CONST char *name = "UNKNOWN (ERROR!)";
if (png_ptr != NULL && png_ptr->error_ptr != NULL)
name = png_ptr->error_ptr;
fprintf(STDERR, "%s: libpng warning: %s\n", name, message);
char *test;
test = png_get_error_ptr(png_ptr);
if (test == NULL)
fprintf(STDERR, "%s: libpng warning: %s\n", name, message);
else
fprintf(STDERR, "%s: libpng warning: %s\n", test, message);
}
/* This is the default error handling function. Note that replacements for
@ -1690,4 +1698,4 @@ main(int argc, char *argv[])
}
/* Generate a compiler error if there is an old png.h in the search path. */
typedef version_1_2_42rc04 your_png_h_is_not_version_1_2_42rc04;
typedef version_1_2_42rc05 your_png_h_is_not_version_1_2_42rc05;