GNU bug report logs - #12034
24.1.50; pp-display-expression may select deleted window

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Package: emacs;

Reported by: Christopher Schmidt <christopher <at> ch.ristopher.com>

Date: Mon, 23 Jul 2012 14:12:01 UTC

Severity: normal

Found in version 24.1.50

Done: martin rudalics <rudalics <at> gmx.at>

Bug is archived. No further changes may be made.

Full log

Message #10 received at 12034-done <at> debbugs.gnu.org (full text, mbox):

From: martin rudalics <rudalics <at> gmx.at>
To: 12034-done <at> debbugs.gnu.org
Subject: Re: bug#12034: 24.1.50; pp-display-expression may select deleted
	window
Date: Wed, 25 Jul 2012 11:47:51 +0200

> In pp-display-expression there is this sexp:
> 
>     (let ((temp-buffer-show-function old-show-function)
>           (old-selected (selected-window))
>           (window (display-buffer buf)))
>                   ^^^^^^^^^^^^^^^^^^^^
>       (goto-char (point-min)) ; expected by some hooks ...
>       (make-frame-visible (window-frame window))
>       (unwind-protect
>           (progn
>             (select-window window)
>             (run-hooks 'temp-buffer-show-hook))
>         (select-window old-selected)
>         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
>         (message "See buffer %s." out-buffer-name)))
> 
> An user may implement an overriding action for display-buffer that could
> delete old-selected.

Patch applied, bug closed.

Thanks, martin
This bug report was last modified 13 years and 22 days ago.

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