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Imported from libpng-0.99.tar

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Glenn Randers-Pehrson
1998-01-30 21:45:12 -06:00
parent c4a2ae6cac
commit 46f61e2398
25 changed files with 856 additions and 187 deletions
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9
pngtrans.c
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@@ -1,12 +1,12 @@
/* pngtrans.c - transforms the data in a row (used by both readers and writers)
*
* libpng 0.98
* libpng 0.99
* For conditions of distribution and use, see copyright notice in png.h
* Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.
* Copyright (c) 1996, 1997 Andreas Dilger
* Copyright (c) 1998, Glenn Randers-Pehrson
* January 16, 1998
* January 30, 1998
*/
#define PNG_INTERNAL
@@ -68,7 +68,8 @@ png_set_shift(png_structp png_ptr, png_color_8p true_bits)
}
#endif
#if defined(PNG_READ_INTERLACING_SUPPORTED) || defined(PNG_WRITE_INTERLACING_SUPPORTED)
#if defined(PNG_READ_INTERLACING_SUPPORTED) || \
defined(PNG_WRITE_INTERLACING_SUPPORTED)
int
png_set_interlace_handling(png_structp png_ptr)
{
@@ -299,7 +300,7 @@ png_do_packswap(png_row_infop row_info, png_bytep row)
png_debug(1, "in png_do_packswap\n");
if (
#if defined(PNG_USELESS_TESTS_SUPPORTED)
row != NULL && row_info != NULL
row != NULL && row_info != NULL &&
#endif
row_info->bit_depth < 8)
{