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Examine tex-chktex--process in the correct buffer

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As in other Flymake backends, the process sentinel might run in
arbitrary buffers where this variable's value doesn't make sense.

For a way to trigger a problem due to this, see discussion starting in
https://lists.gnu.org/archive/html/emacs-devel/2017-10/msg00645.html

* lisp/textmodes/tex-mode.el (tex-chktex): Use
with-current-buffer.
This commit is contained in:
João Távora 2017-11-03 19:01:45 +00:00
parent 94b490529a
commit 4f38bdec74
1 changed files with 2 additions and 1 deletions
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3
lisp/textmodes/tex-mode.el
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@ -3512,7 +3512,8 @@ There might be text before point."
(lambda (process _event)
(when (eq (process-status process) 'exit)
(unwind-protect
(when (eq process tex-chktex--process)
(when (eq process
(with-current-buffer source tex-chktex--process))
(with-current-buffer (process-buffer process)
(goto-char (point-min))
(cl-loop