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[libpng16] Removed or marked PNG_UNUSED some harmless "dead assignments"

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reported by clang scan-build.
This commit is contained in:
Glenn Randers-Pehrson
2013-11-25 10:38:21 -06:00
parent 30145f29c5
commit 3f8a2ed600
5 changed files with 18 additions and 16 deletions
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1
pngrutil.c
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@@ -3876,7 +3876,6 @@ png_read_filter_row_paeth_multibyte_pixel(png_row_infop row_info, png_bytep row,
if (pb < pa) pa = pb, a = b;
if (pc < pa) a = c;
c = b;
a += *row;
*row++ = (png_byte)a;
}