1. diff --git a/accessible/windows/ProxyWrappers.h b/accessible/windows/ProxyWrappers.h
  2. index 2394f35..ffdfe21 100644
  3. --- a/accessible/windows/ProxyWrappers.h
  4. +++ b/accessible/windows/ProxyWrappers.h
  5. @@ -26,6 +26,7 @@ class ProxyAccessibleWrap : public AccessibleWrap
  6. virtual void Shutdown() override
  7. {
  8. mBits.proxy = nullptr;
  9. + mStateFlags |= eIsDefunct;
  10. }
  11. };
  13. @@ -39,7 +40,11 @@ public:
  14. mBits.proxy = aProxy;
  15. }
  17. - virtual void Shutdown() override { mBits.proxy = nullptr; }
  18. + virtual void Shutdown() override
  19. + {
  20. + mBits.proxy = nullptr;
  21. + mStateflags |= eIsDefunct;
  22. + }
  23. };
  25. class DocProxyAccessibleWrap : public HyperTextProxyAccessibleWrap