From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Ihor Radchenko Newsgroups: gmane.emacs.bugs Subject: bug#57693: 29.0.50; Is there a more reliable version of `char-displayable-p'? Date: Sat, 10 Sep 2022 14:06:16 +0800 Message-ID: <87a677zrtz.fsf@localhost> References: <87v8pw1xyo.fsf@localhost> <83a678d5w6.fsf@gnu.org> <83k06bbweg.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="27368"; mail-complaints-to="usenet@ciao.gmane.io" Cc: Stefan Kangas , 57693@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sat Sep 10 08:14:28 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 1oWtl6-00070y-O3 for geb-bug-gnu-emacs@m.gmane-mx.org; Sat, 10 Sep 2022 08:14:28 +0200 Original-Received: from localhost ([::1]:43194 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oWtl5-0006me-KR for geb-bug-gnu-emacs@m.gmane-mx.org; 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Fri, 09 Sep 2022 23:05:22 -0700 (PDT) In-Reply-To: <83k06bbweg.fsf@gnu.org> 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:242072 Archived-At: Eli Zaretskii writes: > The problem which AFAIU Ihor raised was that char-displayable-p > returns non-nil, when the character actually cannot be displayed. > This is what I'm asking: how come char-displayable-p thought it could > find a font for the character, when Emacs failed to find the font when > it was time to actually display that character? > > Ihor says that the reason could be some buffer-specific settings that > char-displayable-p didn't take into consideration. If that's the > reason, could someone tell what those settings were in this case? The author of the linked bug report solved the problem by installing some extra font. So, it was likely not a question of buffer-specific settings in that particular case. -- Ihor Radchenko, Org mode contributor, Learn more about Org mode at https://orgmode.org/. Support Org development at https://liberapay.com/org-mode, or support my work at https://liberapay.com/yantar92