[cff] Check buf_len, not buf

Ouch!
2022-05-13 14:02:54 -06:00 · 2022-05-13 14:02:54 -06:00 · b46c7faa9c
parent 19a8db8545
commit b46c7faa9c
1 changed files with 1 additions and 1 deletions
--- a/src/hb-ot-cff1-table.hh
+++ b/src/hb-ot-cff1-table.hh
@ -1306,7 +1306,7 @@ struct cff1
    bool get_glyph_name (hb_codepoint_t glyph,
 			 char *buf, unsigned int buf_len) const
    {
-      if (!buf) return true;
+      if (!buf_len) return true;
      if (unlikely (!is_valid ())) return false;
      if (is_CID()) return false;
      hb_codepoint_t sid = glyph_to_sid (glyph);