[PATCH 3/3] ole32: Call the appropriate storage function when we run the object.
Rob Shearman
robertshearman at gmail.com
Wed Oct 22 06:46:39 CDT 2008
2008/10/21 Huw Davies <huw at codeweavers.com>:
> @@ -1728,6 +1767,10 @@ static HRESULT WINAPI DefaultHandler_IPersistStorage_HandsOffStorage(
> if(SUCCEEDED(hr) && object_is_running(This))
> hr = IPersistStorage_HandsOffStorage(This->pPSDelegate);
>
> + old_stg = InterlockedExchangePointer((void**)&This->storage, NULL);
IIRC, the default handler is apartment-threaded only, meaning that a
default handler object cannot be used on a thread other than the one
it was created on. Adding constructs like this introduce confusion to
future developers about whether the code is or isn't thread-safe and
so it should be avoided and a non-thread-safe construct used instead.
> + if(old_stg) IStorage_Release(old_stg);
> + This->storage_state = storage_state_uninitialised;
> +
> return hr;
> }
--
Rob Shearman
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