bug#10144: 24.0.91; `pop-up-frames' with dedicated windows is broken: `C-x C-f'

[Stefan Monnier]

>> Under Windows, I'd expect those bugs to manifest themselves by having
>> a frame "flash" (because the find-file pops up a new frame which is
>> immediately destroyed by the save-window-excursion).
> I'm missing you here.  Returning from `save-window-excursion' won't
> destroy a frame created within its body.

Indeed, it's not always going to flash, but those popped windows are
often dedicated in my case, and the buffer is temporary, so the frame
does get destroyed, but you're right: it's not destroyed by
save-window-excursion.


        Stefan