From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Po Lu via "Bug reports for GNU Emacs, the Swiss army knife of text editors" Newsgroups: gmane.emacs.bugs Subject: bug#29889: 27.0.50; Slow visual selection Date: Fri, 20 May 2022 19:49:19 +0800 Message-ID: <87v8u0whj4.fsf@yahoo.com> References: <87y3lmgphl.fsf@gmail.com> <87zgke601k.fsf@gnus.org> <87leux6jey.fsf@gnus.org> <87y1ywy525.fsf@yahoo.com> <83ee0obh4u.fsf@gnu.org> Reply-To: Po Lu Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="24175"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.91 (gnu/linux) Cc: 29889@debbugs.gnu.org, larsi@gnus.org, m.sujith@gmail.com To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Fri May 20 13:50:18 2022 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1ns198-0006DK-RV for geb-bug-gnu-emacs@m.gmane-mx.org; 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Hermes SMTP Server) with ESMTPA ID 6e290fa04613dd7f2370f2b582f5a2ae; Fri, 20 May 2022 11:49:27 +0000 (UTC) In-Reply-To: <83ee0obh4u.fsf@gnu.org> (Eli Zaretskii's message of "Fri, 20 May 2022 14:03:29 +0300") X-Mailer: WebService/1.1.20225 mail.backend.jedi.jws.acl:role.jedi.acl.token.atz.jws.hermes.yahoo 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" Xref: news.gmane.io gmane.emacs.bugs:232741 Archived-At: Eli Zaretskii writes: > What will happen if the buffer text changes between the time the > active region is defined and the time some other program requests the > selection? Then the new buffer text will be used. But we could always store that text in a temporary buffer, since inserting and deleting text from a buffer is much faster (and doesn't cons nearly as much as) making a copy of the text each time.