bug#74709: [PATCH] Avoid empty unique qualifier in buffer name

[Manuel Giraud via "Bug reports for GNU Emacs, the Swiss army knife of text editors" <bug-gnu-emacs@gnu.org>]

Visuwesh <visuweshm@gmail.com> writes:

> [வெள்ளி டிசம்பர் 06, 2024] Manuel Giraud via "Bug reports for GNU Emacs,
> the Swiss army knife of text editors" wrote:
>
>> Tags: patch
>>
>> Hi,
>>
>> This patch prevents from having an empty unique qualifier in the buffer
>> name.  Maybe this could happen with others file buffer as well but, most
>> of the time, you could witness it with Dired buffer in homedir.  Here is
>> a recipe:
>>
>>   - emacs -Q
>>   - C-x d /ssh:somewhere: ;; This buffer is named "~</ssh:somewhere:>"
>>   - C-x d /~/             ;; This buffer is named "~<>"
>>
>> With this patch, the last buffer will simply be named "~" instead.
>
> I usually have ~/tmp visited in a Dired buffer.  Sometimes I also visit
> /tmp which gets named as "tmp<>".  With this patch, /tmp's buffer is
> named "tmp" instead.  This confuses me as I am used to seeing "tmp" for
> ~/tmp's Dired buffer more often than not.  Can we gate this new
> behaviour behind a user option please?

I don't think that there is more confusion then if you only have /tmp
opened which will have its buffer named "tmp", no?
-- 
Manuel Giraud