Update libpng (1.6.35 --> 1.6.36)
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10
thirdparty/libpng/pngstruct.h
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10
thirdparty/libpng/pngstruct.h
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@ -1,10 +1,10 @@
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/* pngstruct.h - header file for PNG reference library
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*
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* Last changed in libpng 1.6.35 [July 15, 2018]
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* Copyright (c) 2018 Cosmin Truta
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* Copyright (c) 1998-2002,2004,2006-2018 Glenn Randers-Pehrson
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* (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
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* (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
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* Copyright (c) 1996-1997 Andreas Dilger
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* Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.
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*
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* This code is released under the libpng license.
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* For conditions of distribution and use, see the disclaimer
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@ -228,6 +228,10 @@ struct png_struct_def
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* big_row_buf; while writing it is separately
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* allocated.
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*/
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#ifdef PNG_READ_EXPAND_SUPPORTED
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/* Buffer to accelerate palette transformations. */
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png_bytep riffled_palette;
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#endif
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#ifdef PNG_WRITE_FILTER_SUPPORTED
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png_bytep try_row; /* buffer to save trial row when filtering */
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png_bytep tst_row; /* buffer to save best trial row when filtering */
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