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paren.el: Fix part of bug#81035

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* lisp/paren.el (show-paren--default): Syntax-propertize before narrowing.
This commit is contained in:
Stefan Monnier 2026-06-05 12:43:43 -04:00
parent fd1b5cd890
commit e9d1367a32
1 changed files with 8 additions and 3 deletions
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11
lisp/paren.el
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@ -272,9 +272,14 @@ It is the default value of `show-paren-data-function'."
(save-restriction
;; Determine the range within which to look for a match.
(when blink-matching-paren-distance
(narrow-to-region
(max (point-min) (- (point) blink-matching-paren-distance))
(min (point-max) (+ (point) blink-matching-paren-distance))))
(let ((beg (max (point-min)
(- (point) blink-matching-paren-distance))))
;; `syntax-propertize' can't widen so make sure it won't
;; need to (bug#81035).
(syntax-propertize beg)
(narrow-to-region
beg
(min (point-max) (+ (point) blink-matching-paren-distance)))))
;; Scan across one sexp within that range.
;; Errors or nil mean there is a mismatch.
(condition-case ()