[freetype2] OpenType-1.8 410ff09 2/5: Experimental fix for double adjustment of advance.

[Dave Arnold]

branch: OpenType-1.8
commit 410ff09eb6866881907cf51eeae79e41f9375c1b
Author: Dave Arnold <address@hidden>
Commit: Dave Arnold <address@hidden>

    Experimental fix for double adjustment of advance.
---
 src/truetype/ttgxvar.c |    7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/truetype/ttgxvar.c b/src/truetype/ttgxvar.c
index e5ed512..58dac82 100644
--- a/src/truetype/ttgxvar.c
+++ b/src/truetype/ttgxvar.c
@@ -2510,7 +2510,12 @@ Exit:
           FT_Pos  delta_y = FT_MulFix( deltas_y[j], apply );
 
 
-          outline->points[j].x += delta_x;
+          /* experimental fix for double adjustment of advance width */
+          /* adjust phantom point 2 only if there's no HVAR          */
+          /* TODO: handle LSB (pp1) and VVAR (pp3, pp4) too          */
+          if ( j != ( n_points - 3 ) || blend->hvar_checked == FALSE )
+            outline->points[j].x += delta_x;
+
           outline->points[j].y += delta_y;
 
 #ifdef FT_DEBUG_LEVEL_TRACE