On Thu Nov 23 09:18:41 2023 +0000, Rémi Bernon wrote:
Can `callback` really be NULL? In that case you're later calling `MFInvokeCallback` with a NULL `result`.
I made a test on Win10. `BeginFinalize()` returns S_OK even if `callback` is NULL. But I think we shouldn't put item into work queue in this case.