From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#51733: 27.1; Detect impossible email addresses better Date: Tue, 18 Jan 2022 22:15:39 +0200 Message-ID: <83sftku7f8.fsf@gnu.org> References: <87czn8etuz.7.fsf@jidanni.org> <87h7a3y5no.fsf@gnus.org> <87czkry3h8.fsf@gnus.org> <835yqjy26h.fsf@gnu.org> <878rveybyf.fsf@gnus.org> <49EACC4C-E21E-4123-A3D2-901958CF7DC4@gnu.org> <87mtju76pp.fsf@gnus.org> <83bl0awbqq.fsf@gnu.org> <87sftm5lxc.fsf@gnus.org> <835yqiwa87.fsf@gnu.org> <87ee565l4d.fsf@gnus.org> <875yqi5kk7.fsf@gnus.org> <83zgnuuucu.fsf@gnu.org> <83r196uqni.fsf@gnu.org> <87sftm3ye5.fsf@gnus.org> <87iluh4ety.fsf@gnus.org> <87ee55474p.fsf@gnus.org> <87a6ft46mr.fsf@gnus.org> <874k6146ay.fsf@gnus.org> <87zgnt2qz9.fsf@gnus.org> <87v8yh2ot4.fsf@gnus.org> <87r1952omd.fsf@gnus.org> <83zgnsubg1.fsf@gnu.org> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="20115"; 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Tue, 18 Jan 2022 15:15:53 -0500 In-Reply-To: <83zgnsubg1.fsf@gnu.org> (message from Eli Zaretskii on Tue, 18 Jan 2022 20:48:46 +0200) 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:224530 Archived-At: > Date: Tue, 18 Jan 2022 20:48:46 +0200 > From: Eli Zaretskii > Cc: 51733@debbugs.gnu.org > > These two tests seem to reveal a bug in the implementation: > > (should (textsec-name-suspicious-p > "\N{LEFT-TO-RIGHT MARK}\N{LEFT-TO-RIGHT MARK}Lars Ingebrigtsen")) > (should (textsec-name-suspicious-p > "\N{LEFT-TO-RIGHT MARK}\N{RIGHT-TO-LEFT MARK}\N{LEFT-TO-RIGHT MARK}\N{RIGHT-TO-LEFT MARK}\N{LEFT-TO-RIGHT MARK}Lars Ingebrigtsen"))) > > LRM and RLM are stateless controls, so they shouldn't be flagged as > suspicious, AFAIU. I think I get it now: it's because of textsec-suspicious-nonspacing-p, which forbids consecutive nonspacing characters, right? But then I don't think it's correct to consider Cf characters for that purpose: UTS#39 explicitly talks about nonspacing _marks_, i.e. Mn and Me characters. Where did you see Cf and Cc as well?