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Fix pre- and post-command-hook errors in term.el

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Before this patch, after the terminal process dies the command
hooks added in term-mode's char mode would produce errors.
This fix removes these hooks when the process dies.
* lisp/term.el (term-handle-exit): Remove pre-command-hook and
post-command-hook because the process is dead.  (Bug#31236)

Copyright-paperwork-exempt: yes
This commit is contained in:
Karl Otness 2018-04-21 23:01:11 -04:00 committed by Eli Zaretskii
parent 6cf83131e2
commit d6e2c59318
1 changed files with 3 additions and 0 deletions
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lisp/term.el
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@ -1484,6 +1484,9 @@ The main purpose is to get rid of the local keymap."
(let ((buffer-read-only nil)
(omax (point-max))
(opoint (point)))
;; Remove hooks to avoid errors due to dead process.
(remove-hook 'pre-command-hook #'term-set-goto-process-mark t)
(remove-hook 'post-command-hook #'term-goto-process-mark-maybe t)
;; Record where we put the message, so we can ignore it
;; later on.
(goto-char omax)