diff options
Diffstat (limited to 'src/cff/cf2hints.c')
| -rw-r--r-- | src/cff/cf2hints.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/src/cff/cf2hints.c b/src/cff/cf2hints.c index 89af2ff7a..d7938c9c6 100644 --- a/src/cff/cf2hints.c +++ b/src/cff/cf2hints.c @@ -512,8 +512,10 @@ if ( hintmap->edge[i].csCoord != hintmap->edge[i - 1].csCoord ) hintmap->edge[i - 1].scale = FT_DivFix( - hintmap->edge[i].dsCoord - hintmap->edge[i - 1].dsCoord, - hintmap->edge[i].csCoord - hintmap->edge[i - 1].csCoord ); + OVERFLOW_SUB_INT32( hintmap->edge[i].dsCoord, + hintmap->edge[i - 1].dsCoord ), + OVERFLOW_SUB_INT32( hintmap->edge[i].csCoord, + hintmap->edge[i - 1].csCoord ) ); } if ( isPair ) @@ -521,8 +523,10 @@ if ( hintmap->edge[j].csCoord != hintmap->edge[j - 1].csCoord ) hintmap->edge[j - 1].scale = FT_DivFix( - hintmap->edge[j].dsCoord - hintmap->edge[j - 1].dsCoord, - hintmap->edge[j].csCoord - hintmap->edge[j - 1].csCoord ); + OVERFLOW_SUB_INT32( hintmap->edge[j].dsCoord, + hintmap->edge[j - 1].dsCoord ), + OVERFLOW_SUB_INT32( hintmap->edge[j].csCoord, + hintmap->edge[j - 1].csCoord ) ); i += 1; /* skip upper edge on next loop */ } |