[array] Use hb_memcmp instead of memcmp

Fixes ubsan error.
3 years ago · 975a5f9194
parent 55804e8d68
commit 975a5f9194
1 changed files with 2 additions and 2 deletions
--- a/src/hb-array.hh
+++ b/src/hb-array.hh
@ -416,13 +416,13 @@ template <>
 inline bool hb_array_t<const char>::operator == (const hb_array_t<const char> &o) const
 {
  if (o.length != this->length) return false;
-  return 0 == memcmp (arrayZ, o.arrayZ, length);
+  return 0 == hb_memcmp (arrayZ, o.arrayZ, length);
 }
 template <>
 inline bool hb_array_t<const unsigned char>::operator == (const hb_array_t<const unsigned char> &o) const
 {
  if (o.length != this->length) return false;
-  return 0 == memcmp (arrayZ, o.arrayZ, length);
+  return 0 == hb_memcmp (arrayZ, o.arrayZ, length);
 }

 template <>