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-rw-r--r--lisp/font-lock.el4
1 files changed, 3 insertions, 1 deletions
diff --git a/lisp/font-lock.el b/lisp/font-lock.el
index 36ed0c0570a..7dbe8d08d9c 100644
--- a/lisp/font-lock.el
+++ b/lisp/font-lock.el
@@ -1090,7 +1090,9 @@ The value of this variable is used when Font Lock mode is turned on."
(defun font-lock-default-unfontify-region (beg end)
(save-buffer-state nil
- (remove-text-properties beg end '(face nil syntax-table nil))))
+ (if font-lock-syntactic-keywords
+ (remove-text-properties beg end '(face nil syntax-table nil))
+ (remove-text-properties beg end '(face nil)))))
;; Called when any modification is made to buffer text.
(defun font-lock-after-change-function (beg end old-len)