[truetype] Make all glyphs in `Zycon' GX font work.
* src/truetype/ttgxvar.c (ft_var_readpackedpoints): Fix boundary tests.
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@ -1,3 +1,10 @@
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2016-07-16 Behdad Esfahbod <behdad@behdad.org>
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[truetype] Make all glyphs in `Zycon' GX font work.
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* src/truetype/ttgxvar.c (ft_var_readpackedpoints): Fix boundary
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tests.
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2016-07-16 Werner Lemberg <wl@gnu.org>
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2016-07-16 Werner Lemberg <wl@gnu.org>
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[truetype] Fix GX delta tracing.
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[truetype] Fix GX delta tracing.
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@ -174,14 +174,13 @@
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first += FT_GET_USHORT();
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first += FT_GET_USHORT();
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points[i++] = first;
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points[i++] = first;
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if ( runcnt < 1 || i + runcnt > n )
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goto Exit;
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/* first point not included in run count */
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/* first point not included in run count */
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for ( j = 0; j < runcnt; j++ )
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for ( j = 0; j < runcnt; j++ )
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{
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{
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first += FT_GET_USHORT();
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first += FT_GET_USHORT();
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points[i++] = first;
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points[i++] = first;
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if ( i == n )
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break;
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}
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}
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}
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}
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else
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else
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@ -189,18 +188,16 @@
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first += FT_GET_BYTE();
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first += FT_GET_BYTE();
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points[i++] = first;
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points[i++] = first;
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if ( runcnt < 1 || i + runcnt > n )
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goto Exit;
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for ( j = 0; j < runcnt; j++ )
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for ( j = 0; j < runcnt; j++ )
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{
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{
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first += FT_GET_BYTE();
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first += FT_GET_BYTE();
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points[i++] = first;
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points[i++] = first;
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if ( i == n )
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break;
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}
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}
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}
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}
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}
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}
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Exit:
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return points;
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return points;
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}
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}
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