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Imported from libpng-1.0.5s.tar

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This commit is contained in:
Glenn Randers-Pehrson
2000-02-18 13:48:52 -06:00
parent 61c32d9e66
commit a77ef625a6
47 changed files with 532 additions and 544 deletions
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6
contrib/gregbook/readpng.c
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@@ -89,7 +89,7 @@ int readpng_init(FILE *infile, long *pWidth, long *pHeight)
/* setjmp() must be called in every function that calls a PNG-reading
* libpng function */
if (setjmp(png_ptr->jmpbuf)) {
if (setjmp(png_jmp_env(png_ptr))) {
png_destroy_read_struct(&png_ptr, &info_ptr, NULL);
return 2;
}
@@ -130,7 +130,7 @@ int readpng_get_bgcolor(uch *red, uch *green, uch *blue)
/* setjmp() must be called in every function that calls a PNG-reading
* libpng function */
if (setjmp(png_ptr->jmpbuf)) {
if (setjmp(png_jmp_env(png_ptr))) {
png_destroy_read_struct(&png_ptr, &info_ptr, NULL);
return 2;
}
@@ -184,7 +184,7 @@ uch *readpng_get_image(double display_exponent, int *pChannels, ulg *pRowbytes)
/* setjmp() must be called in every function that calls a PNG-reading
* libpng function */
if (setjmp(png_ptr->jmpbuf)) {
if (setjmp(png_jmp_env(png_ptr))) {
png_destroy_read_struct(&png_ptr, &info_ptr, NULL);
return NULL;
}

4
contrib/gregbook/readpng2.c
View File

@@ -98,7 +98,7 @@ int readpng2_init(mainprog_info *mainprog_ptr)
* but compatible error handlers must either use longjmp() themselves
* (as in this program) or exit immediately, so here we are: */
if (setjmp(mainprog_ptr->jmpbuf)) {
if (setjmp(png_jmp_env(mainprog_ptr))) {
png_destroy_read_struct(&png_ptr, &info_ptr, NULL);
return 2;
}
@@ -136,7 +136,7 @@ int readpng2_decode_data(mainprog_info *mainprog_ptr, uch *rawbuf, ulg length)
/* setjmp() must be called in every function that calls a PNG-reading
* libpng function */
if (setjmp(mainprog_ptr->jmpbuf)) {
if (setjmp(png_jmp_env(mainprog_ptr))) {
png_destroy_read_struct(&png_ptr, &info_ptr, NULL);
mainprog_ptr->png_ptr = NULL;
mainprog_ptr->info_ptr = NULL;

8
contrib/gregbook/writepng.c
View File

@@ -82,7 +82,7 @@ int writepng_init(mainprog_info *mainprog_ptr)
* but compatible error handlers must either use longjmp() themselves
* (as in this program) or exit immediately, so here we go: */
if (setjmp(mainprog_ptr->jmpbuf)) {
if (setjmp(png_jmp_env(mainprog_ptr))) {
png_destroy_write_struct(&png_ptr, &info_ptr);
return 2;
}
@@ -239,7 +239,7 @@ int writepng_encode_image(mainprog_info *mainprog_ptr)
/* as always, setjmp() must be called in every function that calls a
* PNG-writing libpng function */
if (setjmp(mainprog_ptr->jmpbuf)) {
if (setjmp(png_jmp_env(mainprog_ptr))) {
png_destroy_write_struct(&png_ptr, &info_ptr);
mainprog_ptr->png_ptr = NULL;
mainprog_ptr->info_ptr = NULL;
@@ -277,7 +277,7 @@ int writepng_encode_row(mainprog_info *mainprog_ptr) /* NON-interlaced only! */
/* as always, setjmp() must be called in every function that calls a
* PNG-writing libpng function */
if (setjmp(mainprog_ptr->jmpbuf)) {
if (setjmp(png_jmp_env(mainprog_ptr))) {
png_destroy_write_struct(&png_ptr, &info_ptr);
mainprog_ptr->png_ptr = NULL;
mainprog_ptr->info_ptr = NULL;
@@ -307,7 +307,7 @@ int writepng_encode_finish(mainprog_info *mainprog_ptr) /* NON-interlaced! */
/* as always, setjmp() must be called in every function that calls a
* PNG-writing libpng function */
if (setjmp(mainprog_ptr->jmpbuf)) {
if (setjmp(png_jmp_env(mainprog_ptr))) {
png_destroy_write_struct(&png_ptr, &info_ptr);
mainprog_ptr->png_ptr = NULL;
mainprog_ptr->info_ptr = NULL;

2
contrib/pngminus/png2pnm.c
View File

@@ -223,7 +223,7 @@ BOOL png2pnm (FILE *png_file, FILE *pnm_file, FILE *alpha_file, BOOL raw, BOOL a
return FALSE; /* out of memory */
}
if (setjmp (png_ptr->jmpbuf))
if (setjmp (png_jmp_env(png_ptr)))
{
png_destroy_read_struct (&png_ptr, &info_ptr, NULL);
return FALSE;

2
contrib/pngminus/pnm2png.c
View File

@@ -386,7 +386,7 @@ BOOL pnm2png (FILE *pnm_file, FILE *png_file, FILE *alpha_file, BOOL interlace,
}
/* setjmp() must be called in every function that calls a PNG-reading libpng function */
if (setjmp (png_ptr->jmpbuf))
if (setjmp (png_jmp_env(png_ptr)))
{
png_destroy_write_struct (&png_ptr, (png_infopp) NULL);
return FALSE;