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* lisp/subr.el (remove-from-invisibility-spec): Handle the t case

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* lisp/subr.el (remove-from-invisibility-spec): Make sure `element'
is visible even if it's not yet in buffer-invisibility-spec (bug#20468).
This commit is contained in:
Stefan Monnier 2015-06-24 16:39:52 -04:00
parent 4fba36ce11
commit ce2e5c7f79
1 changed files with 4 additions and 3 deletions
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lisp/subr.el
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@ -4066,9 +4066,10 @@ that can be added."
(defun remove-from-invisibility-spec (element)
"Remove ELEMENT from `buffer-invisibility-spec'."
(if (consp buffer-invisibility-spec)
(setq buffer-invisibility-spec
(delete element buffer-invisibility-spec))))
(setq buffer-invisibility-spec
(if (consp buffer-invisibility-spec)
(delete element buffer-invisibility-spec)
(list t))))
;;;; Syntax tables.