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#56561: 29.0.50; Infloop in try_window Date: Sat, 16 Jul 2022 20:34:57 +0800 Message-ID: <87fsj1i6by.fsf@yahoo.com> References: <874jzjwmhn.fsf@md5i.com> <878rovxqjo.fsf@md5i.com> <83sfn2sy19.fsf@gnu.org> <83lesusl4w.fsf@gnu.org> <87lesumqgf.fsf@yahoo.com> <83ilnysbc5.fsf@gnu.org> <83fsj2s8fg.fsf@gnu.org> <83cze6s7xt.fsf@gnu.org> <83bktqs724.fsf@gnu.org> <878rotlpck.fsf@yahoo.com> <834jzhsj1a.fsf@gnu.org> <87v8rxk3eb.fsf@yahoo.com> <83zgh9r2he.fsf@gnu.org> <87lestk18e.fsf@yahoo.com> <83y1wtqzqp.fsf@gnu.org> <87edyljvfs.fsf@yahoo.com> <83tu7hqvq1.fsf@gnu.org> <877d4djqhi.fsf@yahoo.com> <83pmi5qq8c.fsf@gnu.org> <87lestiadt.fsf@yahoo.com> <83o7xpqo1u.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"; 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Hermes SMTP Server) with ESMTPA ID f54e8c4a344e2084afdb071b305faeee; Sat, 16 Jul 2022 12:35:03 +0000 (UTC) In-Reply-To: <83o7xpqo1u.fsf@gnu.org> (Eli Zaretskii's message of "Sat, 16 Jul 2022 14:45:01 +0300") X-Mailer: WebService/1.1.20407 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:237186 Archived-At: Eli Zaretskii writes: >> The problem is how to detect that the glyph matrix is indeed too small >> to fit all of the tooltip text, and not too small due to the bug being >> triggered? > Which bug? the one which started this discussion? that's the idea of > looking at ends_at_zv_p flag of the rows in the matrix, after > try_window returns. Yes. The question was how to tell apart the situation where the rows don't extend to ZV because of that bug, and when they don't extend to ZV legitimately (since the tooltip is too small.)