diff options
Diffstat (limited to 'src/3rdparty/libpng/pngtest.c')
| -rw-r--r-- | src/3rdparty/libpng/pngtest.c | 24 |
1 files changed, 17 insertions, 7 deletions
diff --git a/src/3rdparty/libpng/pngtest.c b/src/3rdparty/libpng/pngtest.c index cbb7eb2..9084ada 100644 --- a/src/3rdparty/libpng/pngtest.c +++ b/src/3rdparty/libpng/pngtest.c @@ -1,7 +1,7 @@ /* pngtest.c - a simple test program to test libpng * - * Last changed in libpng 1.5.0 [January 6, 2011] + * Last changed in libpng 1.5.4 [July 7, 2011] * Copyright (c) 1998-2011 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.) @@ -31,6 +31,8 @@ * of files at once by typing "pngtest -m file1.png file2.png ..." */ +#define _POSIX_SOURCE 1 + #include "zlib.h" #include "png.h" /* Copied from pngpriv.h but only used in error messages below. */ @@ -779,7 +781,7 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname) int bit_depth, color_type; #ifdef PNG_SETJMP_SUPPORTED #ifdef USE_FAR_KEYWORD - jmp_buf png_jmpbuf; + jmp_buf tmp_jmpbuf; #endif #endif @@ -848,7 +850,7 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname) #ifdef PNG_SETJMP_SUPPORTED pngtest_debug("Setting jmpbuf for read struct"); #ifdef USE_FAR_KEYWORD - if (setjmp(png_jmpbuf)) + if (setjmp(tmp_jmpbuf)) #else if (setjmp(png_jmpbuf(read_ptr))) #endif @@ -866,14 +868,14 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname) return (1); } #ifdef USE_FAR_KEYWORD - png_memcpy(png_jmpbuf(read_ptr), png_jmpbuf, png_sizeof(jmp_buf)); + png_memcpy(png_jmpbuf(read_ptr), tmp_jmpbuf, png_sizeof(jmp_buf)); #endif #ifdef PNG_WRITE_SUPPORTED pngtest_debug("Setting jmpbuf for write struct"); #ifdef USE_FAR_KEYWORD - if (setjmp(png_jmpbuf)) + if (setjmp(tmp_jmpbuf)) #else if (setjmp(png_jmpbuf(write_ptr))) #endif @@ -890,7 +892,7 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname) } #ifdef USE_FAR_KEYWORD - png_memcpy(png_jmpbuf(write_ptr), png_jmpbuf, png_sizeof(jmp_buf)); + png_memcpy(png_jmpbuf(write_ptr), tmp_jmpbuf, png_sizeof(jmp_buf)); #endif #endif #endif @@ -913,6 +915,14 @@ test_one_file(PNG_CONST char *inname, PNG_CONST char *outname) # endif #endif +#ifdef PNG_WRITE_CUSTOMIZE_ZTXT_COMPRESSION_SUPPORTED + /* Normally one would use Z_DEFAULT_STRATEGY for text compression. + * This is here just to make pngtest replicate the results from libpng + * versions prior to 1.5.4, and to test this new API. + */ + png_set_text_compression_strategy(write_ptr, Z_FILTERED); +#endif + if (status_dots_requested == 1) { #ifdef PNG_WRITE_SUPPORTED @@ -1784,4 +1794,4 @@ main(int argc, char *argv[]) } /* Generate a compiler error if there is an old png.h in the search path. */ -typedef png_libpng_version_1_5_1 Your_png_h_is_not_version_1_5_1; +typedef png_libpng_version_1_5_4 Your_png_h_is_not_version_1_5_4; |