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[libpng16] Revert recent changes to pngset.c

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This commit is contained in:
Glenn Randers-Pehrson 2017-10-17 15:20:31 -05:00
parent adefba1b03
commit 3b5bcea010
1 changed files with 2 additions and 6 deletions
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8
pngset.c
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@ -1,7 +1,7 @@
/* pngset.c - storage of image information into info struct /* pngset.c - storage of image information into info struct
* *
* Last changed in libpng 1.6.32 [August 24, 2017] * Last changed in libpng 1.6.35 [(PENDING RELEASE)]
* Copyright (c) 1998-2017 Glenn Randers-Pehrson * Copyright (c) 1998-2017 Glenn Randers-Pehrson
* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.) * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
@ -1035,17 +1035,13 @@ png_set_tRNS(png_structrp png_ptr, png_inforp info_ptr,
(trans_color->red > sample_max || (trans_color->red > sample_max ||
trans_color->green > sample_max || trans_color->green > sample_max ||
trans_color->blue > sample_max))) trans_color->blue > sample_max)))
{
png_warning(png_ptr, png_warning(png_ptr,
"tRNS chunk has out-of-range samples for bit_depth"); "tRNS chunk has out-of-range samples for bit_depth");
png_free_data(png_ptr, info_ptr, PNG_FREE_TRNS, 0);
return;
}
} }
info_ptr->trans_color = *trans_color; info_ptr->trans_color = *trans_color;
if (num_trans == 0 && trans_color != NULL) if (num_trans == 0)
num_trans = 1; num_trans = 1;
} }