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* src/base/ftstroke.c (FT_Stroker_ParseOutline): Clean up contour indexing.

This commit is contained in:
Alexei Podtelezhnikov 2023-02-20 17:13:40 +00:00
parent 34ed28d0fb
commit fecd19b449
1 changed files with 8 additions and 13 deletions
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21
src/base/ftstroke.c
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@ -2055,7 +2055,9 @@
FT_Error error;
FT_Int n; /* index of contour in outline */
FT_UInt first; /* index of first point in contour */
FT_Int first; /* index of first point in contour */
FT_Int last; /* index of last point in contour */
FT_Int tag; /* current point's state */
@ -2067,22 +2069,17 @@
FT_Stroker_Rewind( stroker );
first = 0;
last = -1;
for ( n = 0; n < outline->n_contours; n++ )
{
FT_UInt last; /* index of last point in contour */
last = (FT_UInt)outline->contours[n];
limit = outline->points + last;
first = last + 1;
last = outline->contours[n];
/* skip empty points; we don't stroke these */
if ( last <= first )
{
first = last + 1;
continue;
}
limit = outline->points + last;
v_start = outline->points[first];
v_last = outline->points[last];
@ -2231,8 +2228,6 @@
if ( error )
goto Exit;
}
first = last + 1;
}
return FT_Err_Ok;