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[libpng16] Quieted 116 (out of 288) -Wconversion compiler warnings by changing

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flag definitions in pngpriv.h from 0xnnnn to 0xnnnnU and trivial changes
in png.c, pngread.c, and pngwutil.c.
This commit is contained in:
Glenn Randers-Pehrson
2016-09-30 17:19:12 -05:00
parent fa24421216
commit 1b363fa6b0
5 changed files with 18 additions and 16 deletions
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6
png.c
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@@ -775,14 +775,14 @@ png_get_copyright(png_const_structrp png_ptr)
#else
# ifdef __STDC__
return PNG_STRING_NEWLINE \
"libpng version 1.6.26beta02 - September 26, 2016" PNG_STRING_NEWLINE \
"libpng version 1.6.26beta02 - September 30, 2016" PNG_STRING_NEWLINE \
"Copyright (c) 1998-2002,2004,2006-2016 Glenn Randers-Pehrson" \
PNG_STRING_NEWLINE \
"Copyright (c) 1996-1997 Andreas Dilger" PNG_STRING_NEWLINE \
"Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc." \
PNG_STRING_NEWLINE;
# else
return "libpng version 1.6.26beta02 - September 26, 2016\
return "libpng version 1.6.26beta02 - September 30, 2016\
Copyright (c) 1998-2002,2004,2006-2016 Glenn Randers-Pehrson\
Copyright (c) 1996-1997 Andreas Dilger\
Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc.";
@@ -2529,7 +2529,7 @@ png_check_IHDR(png_const_structrp png_ptr,
error = 1;
}
if (png_gt(((width + 7) & (~7)),
if (png_gt(((width + 7) & (~7U)),
((PNG_SIZE_MAX
- 48 /* big_row_buf hack */
- 1) /* filter byte */