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bug#29955: 25.2; stale lock files can hang emacs --batch
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From: |
Glenn Morris |
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Subject: |
bug#29955: 25.2; stale lock files can hang emacs --batch |
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Date: |
Mon, 22 Jan 2018 18:50:02 -0500 |
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User-agent: |
Gnus (www.gnus.org), GNU Emacs (www.gnu.org/software/emacs/) |
Glenn Morris wrote:
> I note that this also hangs:
>
> emacs -Q --batch \
> --eval "(add-hook 'kill-emacs-hook (lambda () (error \"foo\")))"
This can be avoided by using safe_run_hooks for Qkill_emacs_hook in
Fkill_emacs. Perhaps that's the right thing to do, if noninteractive?
Would it be correct for interactive mode, too?
As it stands, in interactive mode an error in kill-emacs-hook
will stop Emacs from exiting.
I'm not sure if that is a desirable feature or not...