bug#64710: 29.0.92; desktop session on terminal with speedbar crash

[Eli Zaretskii]

> From: <johann.hoechtl@inhouse.wko.at>
> Date: Tue, 18 Jul 2023 12:14:09 +0000
> 
> This crash affects 'GNU Emacs 29.0.92 (build 1, x86_64-w64-mingw32) of
> 2023-06-19'.
> 
> When I start emacs in Windows Terminal (OpenConsole host) with -nw with a 
> saved desktop, Emacs loads that
> session. When I start speedbar with
> 
> M-x speedbar-get-focus
> 
> Emacs crashes after very short time with a backtrace. The likely reason
> is that speedbar information cannot be saved on a terminal in the
> desktop file.

Can you describe the recipe in more detail?  Specifically:

  . did you save the desktop from GUI session or -nw session?
  . did you have Speedbar frame in the session from which you saved
    the desktop?

If you could present a complete recipe starting from "emacs -Q" or
"emacs -Q -nw", that would help a lot to understand the problem.

Thanks.