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Subject: |
26.0.50; (hl-line-maybe-unhighlight): (error "Selecting deleted buffer") |
Date: |
Wed, 25 Jan 2017 00:26:39 +0100 |
Hi,
this is on master. When exiting Gnus, I always get
Error in post-command-hook (hl-line-maybe-unhighlight): (error "Selecting
deleted buffer")
Seems that the new definition of `hl-line-maybe-unhighlight' in commit
16be3e9054 hl-line.el: Fix flickering of highlighted line (bug#23510)
(by Stephen Berman whom I CC'd)
should test whether the `hl-line-overlay-buffer' is alive before trying
to switch to it?
Please tell me if you need a recipe.
Thanks,
Michael.
In GNU Emacs 26.0.50.1 (x86_64-pc-linux-gnu, GTK+ Version 3.22.6)
of 2017-01-24 built on drachen
Repository revision: 201dfe311868932d10da146808fcdd681948ba53
Windowing system distributor 'The X.Org Foundation', version 11.0.11900000
System Description: Debian GNU/Linux 9.0 (stretch)
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--- Begin Message ---
Subject: |
Re: bug#25522: 26.0.50; (hl-line-maybe-unhighlight): (error "Selecting deleted buffer") |
Date: |
Sat, 28 Jan 2017 20:52:56 +0100 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/26.0.50 (gnu/linux) |
On Fri, 27 Jan 2017 10:29:07 +0100 Michael Heerdegen <address@hidden> wrote:
> Stephen Berman <address@hidden> writes:
>
>> I think I found out what triggers the error: when you kill a buffer in
>> whose mode hl-line-mode is enabled and the mode of the next (now
>> current) buffer does not have hl-line-mode enabled, and then you change
>> (or Emacs changes) to another buffer in whose mode hl-line-mode is
>> enabled -- that raises the error. Can you confirm this?
>
> Could be. In my posted recipes, when I turn off hl-line-mode in the
> buffer I end up in, there is indeed no error. An experiment with three
> buffers as you described and switching manually to the third also
> confirms your assumption.
>
>> Just out of curiosity, because I think the above fix is good enough
>> and it's simple, so unless someone sees a problem with it, I'll commit
>> it to master.
>
> Yes, it's obvious that it isn't harmful.
>
>
> Thanks,
>
> Michael
Pushed as commit d12e1dd and closing the bug.
Steve Berman
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