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authorAkira Kakuto <kakuto@fuk.kindai.ac.jp>2018-12-02 09:05:31 +0000
committerAkira Kakuto <kakuto@fuk.kindai.ac.jp>2018-12-02 09:05:31 +0000
commite01a29be909ef0469652f522b315a97262e7c3dd (patch)
tree7a2a7ac0d632db9d9abc11bde6d6da61c141321f /Build/source/libs/libpng/libpng-src/pngstruct.h
parent4b78ffedbc422e3cff903dc76f7a41d480aebf03 (diff)
libpng-1.6.36
git-svn-id: svn://tug.org/texlive/trunk@49305 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/libs/libpng/libpng-src/pngstruct.h')
-rw-r--r--Build/source/libs/libpng/libpng-src/pngstruct.h10
1 files changed, 7 insertions, 3 deletions
diff --git a/Build/source/libs/libpng/libpng-src/pngstruct.h b/Build/source/libs/libpng/libpng-src/pngstruct.h
index 699e8ac68a2..94a6d041fff 100644
--- a/Build/source/libs/libpng/libpng-src/pngstruct.h
+++ b/Build/source/libs/libpng/libpng-src/pngstruct.h
@@ -1,10 +1,10 @@
/* pngstruct.h - header file for PNG reference library
*
- * Last changed in libpng 1.6.35 [July 15, 2018]
+ * Copyright (c) 2018 Cosmin Truta
* Copyright (c) 1998-2002,2004,2006-2018 Glenn Randers-Pehrson
- * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger)
- * (Version 0.88 Copyright (c) 1995, 1996 Guy Eric Schalnat, Group 42, Inc.)
+ * Copyright (c) 1996-1997 Andreas Dilger
+ * Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.
*
* This code is released under the libpng license.
* For conditions of distribution and use, see the disclaimer
@@ -228,6 +228,10 @@ struct png_struct_def
* big_row_buf; while writing it is separately
* allocated.
*/
+#ifdef PNG_READ_EXPAND_SUPPORTED
+ /* Buffer to accelerate palette transformations. */
+ png_bytep riffled_palette;
+#endif
#ifdef PNG_WRITE_FILTER_SUPPORTED
png_bytep try_row; /* buffer to save trial row when filtering */
png_bytep tst_row; /* buffer to save best trial row when filtering */