[LIBPNG] Update to version 1.6.35. CORE-15280

[reactos.git] / dll / 3rdparty / libpng / pngwrite.c

diff --git a/dll/3rdparty/libpng/pngwrite.c b/dll/3rdparty/libpng/pngwrite.c
index a16d77c..5bd87f3 100644 (file)
--- a/dll/3rdparty/libpng/pngwrite.c
+++ b/dll/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)*/);