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author | Eirik Aavitsland <eirik.aavitsland@qt.io> | 2018-10-08 14:12:14 +0200 |
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committer | Eirik Aavitsland <eirik.aavitsland@qt.io> | 2018-10-12 08:14:03 +0000 |
commit | 0d7c049e4407bf0db8d1eca1ea248c6d6b739c8c (patch) | |
tree | 2f7c28cb414a549278d22c0f304a8f7c2fc30f64 /src/3rdparty/libpng/pngwrite.c | |
parent | dc5f9d0c3101f95185d3c562d001e0af18f46a0b (diff) |
Update bundled libpng to version 1.6.35
The remaining diff to clean 1.6.35 is archived in the qtpatches.diff file.
[ChangeLog][Third-Party Code] libpng was updated to version 1.6.35
Change-Id: I925b3d95f6da20e12fc3274b4713e3fea05094f7
Reviewed-by: Kai Koehne <kai.koehne@qt.io>
Reviewed-by: Liang Qi <liang.qi@qt.io>
Diffstat (limited to 'src/3rdparty/libpng/pngwrite.c')
-rw-r--r-- | src/3rdparty/libpng/pngwrite.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/src/3rdparty/libpng/pngwrite.c b/src/3rdparty/libpng/pngwrite.c index a16d77ce00..5bd87f373e 100644 --- a/src/3rdparty/libpng/pngwrite.c +++ b/src/3rdparty/libpng/pngwrite.c @@ -1,8 +1,8 @@ /* pngwrite.c - general routines to write a PNG file * - * Last changed in libpng 1.6.32 [August 24, 2017] - * Copyright (c) 1998-2002,2004,2006-2017 Glenn Randers-Pehrson + * Last changed in libpng 1.6.35 [July 15, 2018] + * 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.) * @@ -1636,7 +1636,7 @@ png_write_image_16bit(png_voidp argument) * calculation can be done to 15 bits of accuracy; however, the output needs to * be scaled in the range 0..255*65535, so include that scaling here. */ -# define UNP_RECIPROCAL(alpha) ((((0xffff*0xff)<<7)+(alpha>>1))/alpha) +# define UNP_RECIPROCAL(alpha) ((((0xffff*0xff)<<7)+((alpha)>>1))/(alpha)) static png_byte png_unpremultiply(png_uint_32 component, png_uint_32 alpha, @@ -2162,8 +2162,7 @@ png_image_write_main(png_voidp argument) static void (PNGCBAPI -image_memory_write)(png_structp png_ptr, png_bytep/*const*/ data, - png_size_t size) +image_memory_write)(png_structp png_ptr, png_bytep/*const*/ data, size_t size) { png_image_write_control *display = png_voidcast(png_image_write_control*, png_ptr->io_ptr/*backdoor: png_get_io_ptr(png_ptr)*/); |