diff options
Diffstat (limited to 'src/truetype/ttinterp.c')
-rw-r--r-- | src/truetype/ttinterp.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/truetype/ttinterp.c b/src/truetype/ttinterp.c index a032923ed..8e7809a7d 100644 --- a/src/truetype/ttinterp.c +++ b/src/truetype/ttinterp.c @@ -6487,7 +6487,7 @@ dx = SUB_LONG( exc->zp0.cur[b0].x, exc->zp1.cur[a0].x ); dy = SUB_LONG( exc->zp0.cur[b0].y, exc->zp1.cur[a0].y ); - discriminant = ADD_LONG( FT_MulDiv( dax, -dby, 0x40 ), + discriminant = ADD_LONG( FT_MulDiv( dax, NEG_LONG( dby ), 0x40 ), FT_MulDiv( day, dbx, 0x40 ) ); dotproduct = ADD_LONG( FT_MulDiv( dax, dbx, 0x40 ), FT_MulDiv( day, dby, 0x40 ) ); @@ -6502,7 +6502,7 @@ /* thresholding abs(tan(angle)) at 1/19, corresponding to 3 degrees. */ if ( MUL_LONG( 19, FT_ABS( discriminant ) ) > FT_ABS( dotproduct ) ) { - val = ADD_LONG( FT_MulDiv( dx, -dby, 0x40 ), + val = ADD_LONG( FT_MulDiv( dx, NEG_LONG( dby ), 0x40 ), FT_MulDiv( dy, dbx, 0x40 ) ); R.x = FT_MulDiv( val, dax, discriminant ); |