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bug#37745: (save-window-excursion (shell) (buffer-name (current-buffer))
From: |
Michael Albinus |
Subject: |
bug#37745: (save-window-excursion (shell) (buffer-name (current-buffer))) |
Date: |
Thu, 17 Oct 2019 18:50:00 +0200 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (gnu/linux) |
martin rudalics <rudalics@gmx.at> writes:
>>> In many versions of Emacs the sexp below
>>>
>>> (save-window-excursion (shell) (buffer-name (current-buffer)))
>>>
>>> returns "*shell*", but in some recent versions it returns the name of
>>> the current buffer instead.
>>
>> This seems to be introduced by
>>
>> commit 59191cd0cbe8463f9095a71cb4048bb138d6e446
>> Author: Michael Albinus <michael.albinus@gmx.de>
>> Date: Sun Apr 2 11:02:54 2017 +0200
>>
>> Apply connecion-local variables for shells
>>
>> if I read the log right.
>>
>> It wraps the `pop-to-buffer' in a `(with-current-buffer buffer', so
>> current-buffer doesn't change like it used to.
>
> Why can't you simply use (buffer-name (shell)) instead?
That's possible, of course.
However, `shell' has always made the shell buffer current. It was an
oversight by me to change this.
I've added this behavior to the docstring of `shell', and fixed
this. Committed to master.
> martin
Best regards, Michael.