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bug#25522: 26.0.50; (hl-line-maybe-unhighlight): (error "Selecting delet
From: |
Stephen Berman |
Subject: |
bug#25522: 26.0.50; (hl-line-maybe-unhighlight): (error "Selecting deleted buffer") |
Date: |
Thu, 26 Jan 2017 20:45:11 +0100 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/26.0.50 (gnu/linux) |
On Thu, 26 Jan 2017 11:15:24 +0100 Michael Heerdegen <michael_heerdegen@web.de>
wrote:
> Stephen Berman <stephen.berman@gmx.net> writes:
>
>> > I just got the same error message after hitting U x in M-x
>> > list-packages.
>>
>> Is this after removing the above sexp?
>
> No, still with hl-line-sticky-flag -> nil.
>
>
>> Did you have hl-line-mode enabled in package-menu-mode, and if so,
>> how? I added this:
>>
>> (add-hook 'package-menu-mode-hook #'hl-line-mode)
>
> Yes, that's exactly what I use - sorry for my terseness.
>
>
>> - (when (and (not hl-line-sticky-flag)
>> + (when (and (buffer-live-p hlob)
>> + (not hl-line-sticky-flag)
>
> Yeah, that seems to fix the problem (I had already tried that ;-)). I
> still wonder why you don't see it...but I'm not sure if it's worth to
> investigate (because this will probably take hours).
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? 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.
Steve Berman
- bug#25522: 26.0.50; (hl-line-maybe-unhighlight): (error "Selecting deleted buffer"), Michael Heerdegen, 2017/01/24
- bug#25522: 26.0.50; (hl-line-maybe-unhighlight): (error "Selecting deleted buffer"), Michael Heerdegen, 2017/01/24
- bug#25522: 26.0.50; (hl-line-maybe-unhighlight): (error "Selecting deleted buffer"), Stephen Berman, 2017/01/25
- bug#25522: 26.0.50; (hl-line-maybe-unhighlight): (error "Selecting deleted buffer"), Michael Heerdegen, 2017/01/25
- bug#25522: 26.0.50; (hl-line-maybe-unhighlight): (error "Selecting deleted buffer"), Michael Heerdegen, 2017/01/25
- bug#25522: 26.0.50; (hl-line-maybe-unhighlight): (error "Selecting deleted buffer"), Michael Heerdegen, 2017/01/25
- bug#25522: 26.0.50; (hl-line-maybe-unhighlight): (error "Selecting deleted buffer"), Stephen Berman, 2017/01/26
- bug#25522: 26.0.50; (hl-line-maybe-unhighlight): (error "Selecting deleted buffer"), Michael Heerdegen, 2017/01/26
- bug#25522: 26.0.50; (hl-line-maybe-unhighlight): (error "Selecting deleted buffer"),
Stephen Berman <=
- bug#25522: 26.0.50; (hl-line-maybe-unhighlight): (error "Selecting deleted buffer"), Michael Heerdegen, 2017/01/27
- bug#25522: 26.0.50; (hl-line-maybe-unhighlight): (error "Selecting deleted buffer"), Stephen Berman, 2017/01/28