2014-09-12 4:43 GMT+08:00 Sebastian Lackner <sebastian@fds-team.de>:
>
>
> Are you sure? Doesn't this test below show exactly the opposite? It seems to be safe
> to release the ITextDocument, and afterwards call an ITextRange function - it will just
> return CO_E_RELEASED since the parent object was already released. Or am I misunderstanding
> this code?

So sorry, I made a mistake yesterday here. I added more a ITextRange::Release before the ITextRange calling
in my new tests code yesterday.
Functions of ITextRange will return CO_E_RELEASED after reOle/txtDoc were released and will
crash after the ITextRange was released.

Thank you! 
--
Regards,
Jactry Zeng