From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Juri Linkov Newsgroups: gmane.emacs.bugs Subject: bug#56682: feature/improved-locked-narrowing 9dee6df39c: Reworked locked narrowing. 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Thu, 9 Feb 2023 17:58:32 +0000 (UTC) In-Reply-To: (Stefan Monnier via's message of "Thu, 09 Feb 2023 12:31:44 -0500") Received-SPF: pass client-ip=2001:4b98:dc4:8::227; envelope-from=juri@linkov.net; helo=relay7-d.mail.gandi.net X-Spam_score_int: -25 X-Spam_score: -2.6 X-Spam_bar: -- X-Spam_report: (-2.6 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_LOW=-0.7, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.bugs:255245 Archived-At: >>> A function/macro to check that could indeed be added, its body would be: >>> >>> (save-restriction (widen) (buffer-narrowed-p)) >> >> We should add it and document it, but I'm surprised that there's no >> easier way. One problem with the above is that it could cause a more >> thorough redisplay because it fiddles with buffer restrictions. > > Seeing how `buffer-narrowed-p` is not used very often, I'm not > too worried. Even more so given that the redisplay does try to notice > when the restriction has been modified temporarily but "reset" to its > original value since then. It caused a problem in easy-mmode-define-navigation reported in bug#61215.