bug#8789: 23.3; debug backtrace buffer changes window on step-through

[Michael Heerdegen]

Stefan Monnier <monnier@IRO.UMontreal.CA> writes:

> The general approach sounds good, but we should probably try to refine
> it so as to minimize changes in behavior, and so it works right in the
> multi-frame and even multi-terminal case.
>
> We could try to store the last-used-window in a variable
> `debugger-last-used-window' and use that window after checking that it's
> still live and is visible in the selected terminal.

Sounds really good to me, and not hard to implement.


Michael.