diff options
Diffstat (limited to 'freetype/src/base/ftstroke.c')
| -rw-r--r-- | freetype/src/base/ftstroke.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/freetype/src/base/ftstroke.c b/freetype/src/base/ftstroke.c index 3930d8525..20c1d03fc 100644 --- a/freetype/src/base/ftstroke.c +++ b/freetype/src/base/ftstroke.c @@ -4,7 +4,7 @@ /* */ /* FreeType path stroker (body). */ /* */ -/* Copyright 2002, 2003, 2004, 2005, 2006, 2008, 2009 by */ +/* Copyright 2002, 2003, 2004, 2005, 2006, 2008, 2009, 2010 by */ /* David Turner, Robert Wilhelm, and Werner Lemberg. */ /* */ /* This file is part of the FreeType project, and may only be used, */ @@ -979,7 +979,8 @@ thcos = FT_Cos( theta ); sigma = FT_MulFix( stroker->miter_limit, thcos ); - if ( sigma >= 0x10000L ) + /* FT_Sin(x) = 0 for x <= 57 */ + if ( sigma >= 0x10000L || ft_pos_abs( theta ) <= 57 ) miter = FALSE; if ( miter ) /* this is a miter (broken angle) */ @@ -1360,7 +1361,7 @@ phi1 = (angle_mid + angle_in ) / 2; phi2 = (angle_mid + angle_out ) / 2; length1 = FT_DivFix( stroker->radius, FT_Cos( theta1 ) ); - length2 = FT_DivFix( stroker->radius, FT_Cos(theta2) ); + length2 = FT_DivFix( stroker->radius, FT_Cos( theta2 ) ); for ( side = 0; side <= 1; side++ ) { @@ -1735,13 +1736,10 @@ } else { - /* if both first and last points are conic, */ - /* start at their middle and record its position */ - /* for closure */ + /* if both first and last points are conic, */ + /* start at their middle */ v_start.x = ( v_start.x + v_last.x ) / 2; v_start.y = ( v_start.y + v_last.y ) / 2; - - v_last = v_start; } point--; tags--; |