GNU bug report logs - #78890
31.0.50; Messy vc-annotate buffer names

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From: Stephen Berman <stephen.berman <at> gmx.net>
To: Jim Porter <jporterbugs <at> gmail.com>
Cc: 78890 <at> debbugs.gnu.org, Kristoffer Balintona <krisbalintona <at> gmail.com>, Sean Whitton <spwhitton <at> spwhitton.name>
Subject: bug#78890: 31.0.50; Messy vc-annotate buffer names
Date: Thu, 26 Jun 2025 23:23:47 +0200

On Thu, 26 Jun 2025 12:13:57 -0700 Jim Porter <jporterbugs <at> gmail.com> wrote:

> On 6/26/2025 11:27 AM, Sean Whitton wrote:
>> I'm more concerned about an actual clash in buffer names between files
>> with the same name in different directories.  What do you think about
>> that?
>
> I think it would be fairly rare for us not to have the original buffer in the
> first place, but it would be even rarer to additionally have some *other*
> buffer with the same (non-directory) buffer name.

I often have two buffers of the same Emacs source file from master and
from emacs-30 (on occasion even a third one from emacs-29), and when I
call vc-annotate on them the buffer names look like this:

*Annotate vc-annotate.el<emacs-30> (rev 039ad15373d)*
*Annotate vc-annotate.el<emacs-master> (rev 2b34f38b383)*

Can these be retained if the source buffers are killed?

Steve Berman

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