bug#70213: Info-mode side window fit-window-to-buffer issue

[Stephen Berman]

On Sun, 07 Apr 2024 10:47:58 -0700 Joseph Turner <joseph@breatheoutbreathe.in> 
wrote:

> Stephen Berman <stephen.berman@gmx.net> writes:
>
>> On Sat, 06 Apr 2024 18:59:45 -0700 Joseph Turner
>> <joseph@breatheoutbreathe.in> wrote:
>>
>>> On my machine, the following snippet:
>>>
>>> (progn
>>>   (setq fit-window-to-buffer-horizontally t)
>>>
>>>   (setq display-buffer-alist
>>>         '(((derived-mode . Info-mode)
>>>            display-buffer-in-side-window
>>>            (side . right)
>>>            (window-width . fit-window-to-buffer))))
>>>
>>>   (info)
>>>   (window-width))
>>>
>>> without the patch evaluates to 6
>>>
>>> with the patch evaluates to 71
>>>
>>> What happens on your machine?
>>
>> without the patch: 6
>> with the patch: 70
>
> This indicates that the patch fixes the bug on your machine also.  Right?
>
>> For an unsplit window, (window-width) returns 80 (with emacs -Q); does
>> it also for you?  I'm building on GNU/Linux with Gtk3.
>
> Sorry, an unsplit window where?  Please clarify the instructions :)
>
> Thanks!

Sorry for being unclear; what I meant is the return value of
(window-width) evaluated immediately after starting emacs -Q, so the
frame consists of a single window.

Steve Berman