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-rw-r--r--Build/source/libs/libpng/libpng-src/pngrtran.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/Build/source/libs/libpng/libpng-src/pngrtran.c b/Build/source/libs/libpng/libpng-src/pngrtran.c
index 16c1ed60861..3886833af04 100644
--- a/Build/source/libs/libpng/libpng-src/pngrtran.c
+++ b/Build/source/libs/libpng/libpng-src/pngrtran.c
@@ -1,7 +1,7 @@
/* pngrtran.c - transforms the data in a row for PNG readers
*
- * Last changed in libpng 1.6.29 [March 16, 2017]
+ * Last changed in libpng 1.6.30 [(PENDING RELEASE)]
* Copyright (c) 1998-2002,2004,2006-2017 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.)
@@ -2934,7 +2934,7 @@ png_do_gray_to_rgb(png_row_infop row_info, png_bytep row)
* using the equation given in Poynton's ColorFAQ of 1998-01-04 at
* <http://www.inforamp.net/~poynton/> (THIS LINK IS DEAD June 2008 but
* versions dated 1998 through November 2002 have been archived at
- * http://web.archive.org/web/20000816232553/http://www.inforamp.net/
+ * https://web.archive.org/web/20000816232553/www.inforamp.net/
* ~poynton/notes/colour_and_gamma/ColorFAQ.txt )
* Charles Poynton poynton at poynton.com
*
@@ -4601,7 +4601,9 @@ png_do_expand_16(png_row_infop row_info, png_bytep row)
png_byte *sp = row + row_info->rowbytes; /* source, last byte + 1 */
png_byte *dp = sp + row_info->rowbytes; /* destination, end + 1 */
while (dp > sp)
- dp[-2] = dp[-1] = *--sp, dp -= 2;
+ {
+ dp[-2] = dp[-1] = *--sp; dp -= 2;
+ }
row_info->rowbytes *= 2;
row_info->bit_depth = 16;