mewin/libpng
1
0
Fork 0
mirror of https://git.code.sf.net/p/libpng/code.git synced 2025-07-10 18:04:09 +02:00
Code Issues Projects Releases Wiki Activity

[master] Imported from libpng-1.6.17.tar

Browse Source
This commit is contained in:
Glenn Randers-Pehrson
2015-03-26 08:06:25 -05:00
parent 070a616b82
commit 2b667e4923
54 changed files with 1495 additions and 699 deletions
Download Patch File Download Diff File Expand all files Collapse all files

28
pngtest.c
View File

@@ -1,8 +1,8 @@
/* pngtest.c - a simple test program to test libpng
*
* Last changed in libpng 1.6.15 [November 20, 2014]
* Copyright (c) 1998-2014 Glenn Randers-Pehrson
* Last changed in libpng 1.6.17 [March 26, 2015]
* Copyright (c) 1998-2015 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
*
@@ -469,7 +469,7 @@ pngtest_error(png_structp png_ptr, png_const_charp message)
#if defined(PNG_USER_MEM_SUPPORTED) && PNG_DEBUG
/* Allocate memory. For reasonable files, size should never exceed
* 64K. However, zlib may allocate more then 64K if you don't tell
* 64K. However, zlib may allocate more than 64K if you don't tell
* it not to. See zconf.h and png.h for more information. zlib does
* need to allocate exactly 64K, so whatever you call here must
* have the ability to do that.
@@ -1701,6 +1701,8 @@ main(int argc, char *argv[])
int multiple = 0;
int ierror = 0;
png_structp dummy_ptr;
fprintf(STDERR, "\n Testing libpng version %s\n", PNG_LIBPNG_VER_STRING);
fprintf(STDERR, " with zlib version %s\n", ZLIB_VERSION);
fprintf(STDERR, "%s", png_get_copyright(NULL));
@@ -1994,6 +1996,24 @@ main(int argc, char *argv[])
else
fprintf(STDERR, " libpng FAILS test\n");
dummy_ptr = png_create_read_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
fprintf(STDERR, " Default limits:\n");
fprintf(STDERR, " width_max = %lu\n",
(unsigned long) png_get_user_width_max(dummy_ptr));
fprintf(STDERR, " height_max = %lu\n",
(unsigned long) png_get_user_height_max(dummy_ptr));
if (png_get_chunk_cache_max(dummy_ptr) == 0)
fprintf(STDERR, " cache_max = unlimited\n");
else
fprintf(STDERR, " cache_max = %lu\n",
(unsigned long) png_get_chunk_cache_max(dummy_ptr));
if (png_get_chunk_malloc_max(dummy_ptr) == 0)
fprintf(STDERR, " malloc_max = unlimited\n");
else
fprintf(STDERR, " malloc_max = %lu\n",
(unsigned long) png_get_chunk_malloc_max(dummy_ptr));
png_destroy_read_struct(&dummy_ptr, NULL, NULL);
return (int)(ierror != 0);
}
#else
@@ -2008,4 +2028,4 @@ main(void)
#endif
/* Generate a compiler error if there is an old png.h in the search path. */
typedef png_libpng_version_1_6_16 Your_png_h_is_not_version_1_6_16;
typedef png_libpng_version_1_6_17 Your_png_h_is_not_version_1_6_17;