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[libpng16] Restored "& 0xff" in png_save_uint_16() and png_save_uint_32() that

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were accidentally removed from libpng-1.6.17.
This commit is contained in:
Glenn Randers-Pehrson
2016-02-13 12:01:35 -06:00
parent 08bd7654bc
commit baf301d122
3 changed files with 13 additions and 9 deletions
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12
pngwutil.c
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@@ -23,10 +23,10 @@
void PNGAPI
png_save_uint_32(png_bytep buf, png_uint_32 i)
{
buf[0] = (png_byte)(i >> 24);
buf[1] = (png_byte)(i >> 16);
buf[2] = (png_byte)(i >> 8);
buf[3] = (png_byte)(i );
buf[0] = (png_byte)((i >> 24) & 0xffU);
buf[1] = (png_byte)((i >> 16) & 0xffU);
buf[2] = (png_byte)((i >> 8) & 0xffU);
buf[3] = (png_byte)( i & 0xffU);
}
/* Place a 16-bit number into a buffer in PNG byte order.
@@ -36,8 +36,8 @@ png_save_uint_32(png_bytep buf, png_uint_32 i)
void PNGAPI
png_save_uint_16(png_bytep buf, unsigned int i)
{
buf[0] = (png_byte)(i >> 8);
buf[1] = (png_byte)(i );
buf[0] = (png_byte)((i >> 8) & 0xffU);
buf[1] = (png_byte)( i & 0xffU);
}
#endif