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[libpng17] Bump version to 1.7.0beta08

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This commit is contained in:
Glenn Randers-Pehrson
2013-04-18 07:27:13 -05:00
parent 8ef61c4693
commit 6cf97e37af
20 changed files with 193 additions and 59 deletions
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142
contrib/libtests/pngunknown.c
View File

@@ -139,23 +139,128 @@ static struct
{ "PLTE", PNG_INFO_PLTE, png_PLTE, 0, 0, ABSENT, 0 },
/* Non-critical chunks that libpng handles */
{ "bKGD", PNG_INFO_bKGD, png_bKGD, 0, 1, START, 0 },
{ "cHRM", PNG_INFO_cHRM, png_cHRM, 0, 1, START, 0 },
{ "gAMA", PNG_INFO_gAMA, png_gAMA, 0, 1, START, 0 },
{ "hIST", PNG_INFO_hIST, png_hIST, 0, 1, ABSENT, 0 },
{ "iCCP", PNG_INFO_iCCP, png_iCCP, 0, 1, ABSENT, 0 },
{ "iTXt", PNG_INFO_iTXt, png_iTXt, 0, 1, ABSENT, 0 },
{ "oFFs", PNG_INFO_oFFs, png_oFFs, 0, 1, START, 0 },
{ "pCAL", PNG_INFO_pCAL, png_pCAL, 0, 1, START, 0 },
{ "pHYs", PNG_INFO_pHYs, png_pHYs, 0, 1, START, 0 },
{ "sBIT", PNG_INFO_sBIT, png_sBIT, 0, 1, START, 0 },
{ "sCAL", PNG_INFO_sCAL, png_sCAL, 0, 1, START, 0 },
{ "sPLT", PNG_INFO_sPLT, png_sPLT, 0, 1, ABSENT, 0 },
{ "sRGB", PNG_INFO_sRGB, png_sRGB, 0, 1, START, 0 },
{ "tEXt", PNG_INFO_tEXt, png_tEXt, 0, 1, START, 0 },
{ "tIME", PNG_INFO_tIME, png_tIME, 0, 1, START, 0 },
{ "tRNS", PNG_INFO_tRNS, png_tRNS, 0, 0, ABSENT, 0 },
{ "zTXt", PNG_INFO_zTXt, png_zTXt, 0, 1, END, 0 },
/* This is a mess but it seems to be the only way to do it - there is no way to
* check for definition outside a #if.
*/
{ "bKGD", PNG_INFO_bKGD, png_bKGD,
# ifdef PNG_READ_bKGD_SUPPORTED
0,
# else
1,
# endif
1, START, 0 },
{ "cHRM", PNG_INFO_cHRM, png_cHRM,
# ifdef PNG_READ_cHRM_SUPPORTED
0,
# else
1,
# endif
1, START, 0 },
{ "gAMA", PNG_INFO_gAMA, png_gAMA,
# ifdef PNG_READ_gAMA_SUPPORTED
0,
# else
1,
# endif
1, START, 0 },
{ "hIST", PNG_INFO_hIST, png_hIST,
# ifdef PNG_READ_hIST_SUPPORTED
0,
# else
1,
# endif
1, ABSENT, 0 },
{ "iCCP", PNG_INFO_iCCP, png_iCCP,
# ifdef PNG_READ_iCCP_SUPPORTED
0,
# else
1,
# endif
1, ABSENT, 0 },
{ "iTXt", PNG_INFO_iTXt, png_iTXt,
# ifdef PNG_READ_iTXt_SUPPORTED
0,
# else
1,
# endif
1, ABSENT, 0 },
{ "oFFs", PNG_INFO_oFFs, png_oFFs,
# ifdef PNG_READ_oFFs_SUPPORTED
0,
# else
1,
# endif
1, START, 0 },
{ "pCAL", PNG_INFO_pCAL, png_pCAL,
# ifdef PNG_READ_pCAL_SUPPORTED
0,
# else
1,
# endif
1, START, 0 },
{ "pHYs", PNG_INFO_pHYs, png_pHYs,
# ifdef PNG_READ_pHYs_SUPPORTED
0,
# else
1,
# endif
1, START, 0 },
{ "sBIT", PNG_INFO_sBIT, png_sBIT,
# ifdef PNG_READ_sBIT_SUPPORTED
0,
# else
1,
# endif
1, START, 0 },
{ "sCAL", PNG_INFO_sCAL, png_sCAL,
# ifdef PNG_READ_sCAL_SUPPORTED
0,
# else
1,
# endif
1, START, 0 },
{ "sPLT", PNG_INFO_sPLT, png_sPLT,
# ifdef PNG_READ_sPLT_SUPPORTED
0,
# else
1,
# endif
1, ABSENT, 0 },
{ "sRGB", PNG_INFO_sRGB, png_sRGB,
# ifdef PNG_READ_sRGB_SUPPORTED
0,
# else
1,
# endif
1, START, 0 },
{ "tEXt", PNG_INFO_tEXt, png_tEXt,
# ifdef PNG_READ_tEXt_SUPPORTED
0,
# else
1,
# endif
1, START, 0 },
{ "tIME", PNG_INFO_tIME, png_tIME,
# ifdef PNG_READ_tIME_SUPPORTED
0,
# else
1,
# endif
1, START, 0 },
{ "tRNS", PNG_INFO_tRNS, png_tRNS,
# ifdef PNG_READ_tRNS_SUPPORTED
0,
# else
1,
# endif
0, ABSENT, 0 },
{ "zTXt", PNG_INFO_zTXt, png_zTXt,
# ifdef PNG_READ_zTXt_SUPPORTED
0,
# else
1,
# endif
1, END, 0 },
/* No libpng handling */
{ "sTER", PNG_INFO_sTER, png_sTER, 1, 1, START, 0 },
@@ -955,6 +1060,7 @@ main(void)
{
fprintf(stderr,
" test ignored because libpng was not built with unknown chunk support\n");
return 0;
/* So the test is skipped: */
return 77;
}
#endif

3
contrib/libtests/pngvalid.c
View File

@@ -10351,6 +10351,7 @@ int main(int argc, char **argv)
int main(void)
{
fprintf(stderr, "pngvalid: no write support in libpng, all tests skipped\n");
return 0;
/* So the test is skipped: */
return 77;
}
#endif

18
contrib/tools/fixitxt.c
View File

@@ -25,13 +25,15 @@
* gcc -O -o fixitxt fixitxt.c -lz
*/
#define MAX_LENGTH 500000
#define GETBREAK c=getchar(); if (c == EOF) break;
#include <zlib.h>
main()
{
unsigned int i;
unsigned char buf[100000];
unsigned char buf[MAX_LENGTH];
unsigned long crc;
unsigned int c;
@@ -46,13 +48,13 @@ if (c != EOF)
for (;;)
{
/* Read the length */
unsigned int length;
unsigned long length;
c=GETBREAK; buf[0] = c;
c=GETBREAK; buf[1] = c;
c=GETBREAK; buf[2] = c;
c=GETBREAK; buf[3] = c;
length=buf[0]<<24 | buf[1]<<16 | buf[2] << 8 | buf[3];
length=((((unsigned long) buf[0]<<8 + buf[1]<<16) + buf[2] << 8) + buf[3]);
/* Read the chunkname */
c=GETBREAK; buf[4] = c;
c=GETBREAK; buf[5] = c;
@@ -63,6 +65,9 @@ for (;;)
/* The iTXt chunk type expressed as integers is (105, 84, 88, 116) */
if (buf[4] == 105 && buf[5] == 84 && buf[6] == 88 && buf[7] == 116)
{
if (length >= MAX_LENGTH-12)
break; /* To do: handle this more gracefully */
/* Initialize the CRC */
crc = crc32(0, Z_NULL, 0);
@@ -86,6 +91,9 @@ for (;;)
length++;
if (length >= MAX_LENGTH-12)
break;
c=GETBREAK;
buf[length+11]=c;
@@ -115,12 +123,8 @@ for (;;)
{
c=GETBREAK;
putchar(c);
buf[i]=c;
}
crc = crc32(0, Z_NULL, 0);
crc = crc32(crc, buf+4, (uInt)length+4);
if (c == EOF)
{
break;