[subset/cff] Reuse num_glyphs

1 year ago · ca237e6ba8
parent 1590754ba8
commit ca237e6ba8
1 changed files with 3 additions and 2 deletions
--- a/src/hb-subset-cff-common.hh
+++ b/src/hb-subset-cff-common.hh
@ -797,9 +797,10 @@ struct subr_subsetter_t

  bool encode_charstrings (str_buff_vec_t &buffArray, bool encode_prefix = true) const
  {
-    if (unlikely (!buffArray.resize_exact (plan->num_output_glyphs ())))
+    unsigned num_glyphs = plan->num_output_glyphs ();
+    if (unlikely (!buffArray.resize_exact (num_glyphs)))
      return false;
-    for (unsigned int i = 0; i < plan->num_output_glyphs (); i++)
+    for (unsigned i = 0; i < num_glyphs; i++)
    {
      hb_codepoint_t  glyph;
      if (!plan->old_gid_for_new_gid (i, &glyph))