From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Paul Eggert Newsgroups: gmane.emacs.bugs Subject: bug#26396: 25.1; char-displayable-p on a latin1 tty Date: Fri, 14 Apr 2017 11:59:32 -0700 Organization: UCLA Computer Science Department Message-ID: References: <87efx31vxy.fsf@blah.blah> <83o9w7mjlj.fsf@gnu.org> <87k26u9n4t.fsf@blah.blah> <83h91wlpws.fsf@gnu.org> <83fuhglp42.fsf@gnu.org> <47a950c4-2a4b-dfab-36e4-2b691b406b5f@cs.ucla.edu> <83bms0ixq2.fsf@gnu.org> <87zifj4rq7.fsf@blah.blah> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit X-Trace: blaine.gmane.org 1492196412 26798 195.159.176.226 (14 Apr 2017 19:00:12 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Fri, 14 Apr 2017 19:00:12 +0000 (UTC) User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.0 To: Kevin Ryde , 26396@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Fri Apr 14 21:00:06 2017 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1cz6Rx-0006nY-TJ for geb-bug-gnu-emacs@m.gmane.org; Fri, 14 Apr 2017 21:00:06 +0200 Original-Received: from localhost ([::1]:54334 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cz6S3-0000cF-Ih for geb-bug-gnu-emacs@m.gmane.org; Fri, 14 Apr 2017 15:00:11 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:36255) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cz6Ry-0000at-Jk for bug-gnu-emacs@gnu.org; Fri, 14 Apr 2017 15:00:07 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1cz6Rv-0004F0-Ih for bug-gnu-emacs@gnu.org; Fri, 14 Apr 2017 15:00:06 -0400 Original-Received: from debbugs.gnu.org ([208.118.235.43]:49288) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1cz6Rv-0004Et-FM for bug-gnu-emacs@gnu.org; Fri, 14 Apr 2017 15:00:03 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1cz6Rv-0005ou-6w for bug-gnu-emacs@gnu.org; Fri, 14 Apr 2017 15:00:03 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Paul Eggert Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 14 Apr 2017 19:00:03 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 26396 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 26396-submit@debbugs.gnu.org id=B26396.149219638022305 (code B ref 26396); Fri, 14 Apr 2017 19:00:03 +0000 Original-Received: (at 26396) by debbugs.gnu.org; 14 Apr 2017 18:59:40 +0000 Original-Received: from localhost ([127.0.0.1]:47487 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1cz6RX-0005ng-Pm for submit@debbugs.gnu.org; Fri, 14 Apr 2017 14:59:39 -0400 Original-Received: from zimbra.cs.ucla.edu ([131.179.128.68]:41616) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1cz6RX-0005nU-1W for 26396@debbugs.gnu.org; Fri, 14 Apr 2017 14:59:39 -0400 Original-Received: from localhost (localhost [127.0.0.1]) by zimbra.cs.ucla.edu (Postfix) with ESMTP id 97354160102; Fri, 14 Apr 2017 11:59:33 -0700 (PDT) Original-Received: from zimbra.cs.ucla.edu ([127.0.0.1]) by localhost (zimbra.cs.ucla.edu [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id jaWGE9URExpY; Fri, 14 Apr 2017 11:59:33 -0700 (PDT) Original-Received: from localhost (localhost [127.0.0.1]) by zimbra.cs.ucla.edu (Postfix) with ESMTP id EA31D160101; Fri, 14 Apr 2017 11:59:32 -0700 (PDT) X-Virus-Scanned: amavisd-new at zimbra.cs.ucla.edu Original-Received: from zimbra.cs.ucla.edu ([127.0.0.1]) by localhost (zimbra.cs.ucla.edu [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id AQ0JVPp6QC01; Fri, 14 Apr 2017 11:59:32 -0700 (PDT) Original-Received: from Penguin.CS.UCLA.EDU (Penguin.CS.UCLA.EDU [131.179.64.200]) by zimbra.cs.ucla.edu (Postfix) with ESMTPSA id AE3F61600F2; Fri, 14 Apr 2017 11:59:32 -0700 (PDT) In-Reply-To: <87zifj4rq7.fsf@blah.blah> Content-Language: en-US X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 208.118.235.43 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.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.org gmane.emacs.bugs:131580 Archived-At: On 04/13/2017 08:01 PM, Kevin Ryde wrote: > Would char-displayable-p always check encodable and then > ponder what further the kernel ioctls can say about viewable glphs. Yes, that's what char-displayable-p does now: it checks that the character is one of the at-most-512 characters that the Linux console can currently display. For Linux consoles this is independent of terminal-coding-system. The problem is that other parts of the code obey terminal-coding-system instead of what the Linux console can actually display.