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Backport commit 79d04ae13 from Emacs 

* lisp/org-element.el (org-element-parse-secondary-string):
Don't set buffer-local variables buffer-file-name and buffer-file-truename
in temporary buffer.

Don't set file name variable in org-element-parse-secondary-string (bug#44524)
79d04ae13ff33a93f631061d912168e9703251dd
Juri Linkov
Tue Nov 10 21:27:37 2020 +0200
This commit is contained in:
Juri Linkov 2020-11-10 21:27:37 +02:00 committed by Kyle Meyer
parent 1cc2222045
commit fd4eec036d
1 changed files with 3 additions and 1 deletions
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lisp/org-element.el
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@ -4133,7 +4133,9 @@ If STRING is the empty string or nil, return nil."
(dolist (v local-variables)
(ignore-errors
(if (symbolp v) (makunbound v)
(set (make-local-variable (car v)) (cdr v)))))
;; Don't set file name to avoid mishandling hooks (bug#44524)
(unless (memq (car v) '(buffer-file-name buffer-file-truename))
(set (make-local-variable (car v)) (cdr v))))))
;; Transferring local variables may put the temporary buffer
;; into a read-only state. Make sure we can insert STRING.
(let ((inhibit-read-only t)) (insert string))