[subset/cff1] Another micro-optimization

1 year ago · 5a3ac0ab34
parent 331398286a
commit 5a3ac0ab34
1 changed files with 2 additions and 2 deletions
--- a/src/hb-subset-cff1.cc
+++ b/src/hb-subset-cff1.cc
@ -472,7 +472,7 @@ struct cff_subset_plan {
  void plan_subset_charset (const OT::cff1::accelerator_subset_t &acc, hb_subset_plan_t *plan)
  {
    unsigned int  size0, size_ranges;
-    hb_codepoint_t  sid, last_sid = CFF_UNDEF_CODE;
+    unsigned sid, last_sid = CFF_UNDEF_CODE - 1;

    if (unlikely (!subset_charset_ranges.resize (0)))
    {
@ -514,7 +514,7 @@ struct cff_subset_plan {
      if (!acc.is_CID ())
 	sid = sidmap.add (sid);

-      if ((last_sid == CFF_UNDEF_CODE) || (sid != last_sid + 1))
+      if (sid != last_sid + 1)
      {
 	code_pair_t pair = { sid, glyph };
 	subset_charset_ranges.push (pair);