bug#25946: 26.0.50; display-buffer ignores ignores reusable-frames in display-buffer-alist

[Jens Lechtenboerger]

> Impossible since the "fix" for Bug#15133.  Apparently no one used this
> in the past four years.

I am using that via special-display-* variables (as also explained
by Drew Adams).  Only by chance did I see that those were declared
obsolete a long time ago.

> Please apply the attached patch and try again.
> The following example works here now as intended.
>
> (customize-set-variable
>   'display-buffer-alist
>   '(("\\*text\\*"
>      (display-buffer-reuse-window display-buffer-pop-up-frame)
>      (reusable-frames . t))))
>
> (setq display-buffer-mark-dedicated t)
>
> (display-buffer (get-buffer-create "*text*"))

A new frame appears ...

> (kill-buffer "*text*")

but does not disappear.

Best wishes
Jens