bug#33458: 27.0.50; dired loses position when reverted from outside place

[Juri Linkov]

>> I have a related question: before killing a buffer I want to check
>> if that buffer is still used in a saved window-configuration/state,
>> i.e. it could be restored later and displayed after restoring from the
>> window configuration/state.  Do you know is such thing possible at all?
>
> It should be possible for a specific configuration or state (just that
> the latter only use buffer names).  But in general, we don't have the
> handles to get hold of all saved window-configurations/states.

But if we have a list of saved window-configurations/states, is this
possible without restoring each saved configuration/state?