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A fix from Tom to fix the last=first point problem if it is a control point.

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This commit is contained in:
Werner Lemberg 2000-10-11 05:52:42 +00:00
parent 4b92cf80c7
commit eadc8df24d
2 changed files with 18 additions and 8 deletions
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13
src/cff/t2gload.c
View File

@ -500,9 +500,11 @@
/* is located on the first point. */
if ( outline->n_points > 1 )
{
FT_Int first = 0;
FT_Vector* p1 = outline->points + first;
FT_Vector* p2 = outline->points + outline->n_points - 1;
FT_Int first = 0;
FT_Vector* p1 = outline->points + first;
FT_Vector* p2 = outline->points + outline->n_points - 1;
FT_Byte* control = (FT_Byte*)outline->tags + outline->n_points - 1;
if ( outline->n_contours > 1 )
{
@ -510,8 +512,11 @@
p1 = outline->points + first;
}
/* `delete' last point only if it coincides with the first */
/* point and it is not a control point (which can happen). */
if ( p1->x == p2->x && p1->y == p2->y )
outline->n_points--;
if ( *control == FT_Curve_Tag_On )
outline->n_points--;
}
if ( outline->n_contours > 0 )

13
src/psaux/psobjs.c
View File

@ -1238,13 +1238,15 @@
{
FT_Outline* outline = builder->current;
/* XXXX: We must not include the last point in the path if it */
/* is located on the first point. */
if ( outline->n_points > 1 )
{
FT_Int first = 0;
FT_Vector* p1 = outline->points + first;
FT_Vector* p2 = outline->points + outline->n_points - 1;
FT_Int first = 0;
FT_Vector* p1 = outline->points + first;
FT_Vector* p2 = outline->points + outline->n_points - 1;
FT_Byte* control = (FT_Byte*)outline->tags + outline->n_points - 1;
if ( outline->n_contours > 1 )
@ -1253,8 +1255,11 @@
p1 = outline->points + first;
}
/* `delete' last point only if it coincides with the first */
/* point and it is not a control point (which can happen). */
if ( p1->x == p2->x && p1->y == p2->y )
outline->n_points--;
if ( *control == FT_Curve_Tag_On )
outline->n_points--;
}
if ( outline->n_contours > 0 )