GNU bug report logs - #32607
27.0.50; pop-to-buffer in next-error-no-select

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From: martin rudalics <rudalics <at> gmx.at>
To: Juri Linkov <juri <at> linkov.net>, 32607 <at> debbugs.gnu.org
Subject: bug#32607: 27.0.50; pop-to-buffer in next-error-no-select
Date: Sun, 02 Sep 2018 09:14:22 +0200

> Suppose we have such customization:
>
>    (setq display-buffer-alist '(("\\`\\*grep\\*\\'" display-buffer-same-window)))
>
> Now after running grep with a non-empty output in ‘emacs -Q’,
> typing ‘C-o’ (compilation-display-error) will display two identical
> buffers instead of displaying the buffer with the found grep hit.
>
> The problem is with pop-to-buffer in next-error-no-select.
> I wonder what is an idiomatic way to ensure a buffer is already
> displayed in some window, to not display the same buffer
> in other window?

I'm not quite sure I understand: Is there a reason you did not supply
'display-buffer-reuse-window' in the above customization?

martin

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