Fix assertion failure

https://bugzilla.mozilla.org/show_bug.cgi?id=1476334
2018-08-08 21:42:18 -07:00 · 2018-08-08 21:42:18 -07:00 · 883957688c
parent e49a38b20e
commit 883957688c
1 changed files with 2 additions and 1 deletions
--- a/src/hb-machinery-private.hh
+++ b/src/hb-machinery-private.hh
@ -639,7 +639,8 @@ struct hb_lazy_loader_t

  inline void set_stored (Stored *instance_)
  {
-    assert (instance == nullptr);
+    if (instance)
+      thiz ()->destroy (instance);
    instance = instance_;
  }