GNU bug report logs - #77747
'cursor-face-highlight-mode' signals 'args-out-of-range' in narrowed buffer

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Package: emacs;

Reported by: Ship Mints <shipmints <at> gmail.com>

Date: Fri, 11 Apr 2025 15:33:02 UTC

Severity: normal

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Report forwarded to bug-gnu-emacs <at> gnu.org:
bug#77747; Package emacs. (Fri, 11 Apr 2025 15:33:02 GMT) Full text and rfc822 format available.
Acknowledgement sent to Ship Mints <shipmints <at> gmail.com>:
New bug report received and forwarded. Copy sent to bug-gnu-emacs <at> gnu.org. (Fri, 11 Apr 2025 15:33:02 GMT) Full text and rfc822 format available.

Message #5 received at submit <at> debbugs.gnu.org (full text, mbox):

From: Ship Mints <shipmints <at> gmail.com>
To: bug-gnu-emacs <at> gnu.org
Subject: 'cursor-face-highlight-mode' signals 'args-out-of-range' in narrowed
 buffer
Date: Fri, 11 Apr 2025 11:32:18 -0400

[Message part 1 (text/plain, inline)]
-Q reproducer

;; The culprit appears to be `redisplay--update-cursor-face-highlight'
(setq debug-on-error t)
(cursor-face-highlight-mode)
(save-excursion (insert (propertize "cursor face text\n"
                                    'cursor-face 'region)))
(narrow-to-region (pos-bol) (pos-eol))
(setq unread-command-events (mapcar #'identity
                                    (kbd "C-n")))

-Stephane

[Message part 2 (text/html, inline)]
This bug report was last modified 1 day ago.

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