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* lisp/font-lock.el (font-lock-ensure): Use font-lock-specified-p (bug#39597)

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This commit is contained in:
Juri Linkov 2020-02-23 02:36:54 +02:00
parent c87a165040
commit bce17355ac
1 changed files with 4 additions and 3 deletions
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7
lisp/font-lock.el
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@ -1120,9 +1120,10 @@ locking for a mode, and is not meant to be called from lisp functions."
"Make sure the region BEG...END has been fontified.
If the region is not specified, it defaults to the entire accessible
portion of the buffer."
(font-lock-set-defaults)
(funcall font-lock-ensure-function
(or beg (point-min)) (or end (point-max))))
(when (font-lock-specified-p t)
(font-lock-set-defaults)
(funcall font-lock-ensure-function
(or beg (point-min)) (or end (point-max)))))
(defun font-lock-default-fontify-buffer ()
"Fontify the whole buffer using `font-lock-fontify-region-function'."