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[libng16] Added palette-index checking while writing.

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Relocated palette-index checking function from pngrutil.c to pngtrans.c
This commit is contained in:
Glenn Randers-Pehrson
2012-03-02 22:10:15 -06:00
parent 8e92cd51c6
commit eeb1bb678d
10 changed files with 156 additions and 115 deletions
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7
pngpriv.h
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@@ -1438,6 +1438,13 @@ PNG_INTERNAL_FUNCTION(void,png_check_IHDR,(png_const_structrp png_ptr,
int color_type, int interlace_type, int compression_type,
int filter_type),PNG_EMPTY);
/* Added at libpng version 1.5.10 */
#if defined(PNG_READ_CHECK_FOR_INVALID_INDEX_SUPPORTED) || \
defined(PNG_WRITE_CHECK_FOR_INVALID_INDEX_SUPPORTED)
PNG_INTERNAL_FUNCTION(void,png_do_check_palette_indexes,
(png_structrp png_ptr, png_row_infop row_info),PNG_EMPTY);
#endif
#if defined(PNG_FLOATING_POINT_SUPPORTED) && defined(PNG_ERROR_TEXT_SUPPORTED)
PNG_INTERNAL_FUNCTION(void,png_fixed_error,(png_const_structrp png_ptr,
png_const_charp name),PNG_NORETURN);