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Imported from libpng-1.2.4beta2.tar

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This commit is contained in:
Glenn Randers-Pehrson
2002-06-20 06:54:34 -05:00
parent 07748d1b2c
commit d1e8c8694d
65 changed files with 401 additions and 266 deletions
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16
pngset.c
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@@ -1,7 +1,7 @@
/* pngset.c - storage of image information into info struct
*
* libpng 1.2.4beta1 - May 25, 2002
* libpng 1.2.4beta2 - June 20, 2002
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1998-2002 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
@@ -200,7 +200,7 @@ png_set_gAMA_fixed(png_structp png_ptr, png_infop info_ptr, png_fixed_point
void PNGAPI
png_set_hIST(png_structp png_ptr, png_infop info_ptr, png_uint_16p hist)
{
int i;
int i;
png_debug1(1, "in %s storage function\n", "hIST");
if (png_ptr == NULL || info_ptr == NULL)
@@ -846,10 +846,10 @@ png_set_tRNS(png_structp png_ptr, png_infop info_ptr,
if (trans != NULL)
{
/*
* It may not actually be necessary to set png_ptr->trans here;
* we do it for backward compatibility with the way the png_handle_tRNS
* function used to do the allocation.
*/
* It may not actually be necessary to set png_ptr->trans here;
* we do it for backward compatibility with the way the png_handle_tRNS
* function used to do the allocation.
*/
#ifdef PNG_FREE_ME_SUPPORTED
png_free_data(png_ptr, info_ptr, PNG_FREE_TRNS, 0);
#endif
@@ -1141,8 +1141,8 @@ png_set_asm_flags (png_structp png_ptr, png_uint_32 asm_flags)
* so first zero them out of the master copy, then logical-OR in the
* allowed subset that was requested */
png_ptr->asm_flags &= ~settable_asm_flags; /* zero them */
png_ptr->asm_flags |= (asm_flags & settable_asm_flags); /* set them */
png_ptr->asm_flags &= ~settable_asm_flags; /* zero them */
png_ptr->asm_flags |= (asm_flags & settable_asm_flags); /* set them */
}
#endif /* ?PNG_ASSEMBLER_CODE_SUPPORTED */