[shared_ptr] Fix hb_hash() crash on nullptr

2 years ago · 7ec3aad20f
parent 4d646773cf
commit 7ec3aad20f
1 changed files with 1 additions and 1 deletions
--- a/src/hb-algs.hh
+++ b/src/hb-algs.hh
@ -245,7 +245,7 @@ struct
  template <typename T> constexpr uint32_t
  impl (const hb::shared_ptr<T>& v, hb_priority<1>) const
  {
-    return (uint32_t) (intptr_t) v.get ()->hash ();
+    return v.get () ? v.get ()->hash () : 0;
  }

  template <typename T> constexpr auto