From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#26396: 25.1; char-displayable-p on a latin1 tty Date: Mon, 10 Apr 2017 09:47:47 +0300 Message-ID: <83h91wlpws.fsf@gnu.org> References: <87efx31vxy.fsf@blah.blah> <83o9w7mjlj.fsf@gnu.org> <87k26u9n4t.fsf@blah.blah> Reply-To: Eli Zaretskii NNTP-Posting-Host: blaine.gmane.org X-Trace: blaine.gmane.org 1491806895 24166 195.159.176.226 (10 Apr 2017 06:48:15 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Mon, 10 Apr 2017 06:48:15 +0000 (UTC) Cc: 26396@debbugs.gnu.org To: Kevin Ryde Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Mon Apr 10 08:48:12 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 1cxT7T-00066M-C5 for geb-bug-gnu-emacs@m.gmane.org; Mon, 10 Apr 2017 08:48:11 +0200 Original-Received: from localhost ([::1]:60831 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cxT7T-0004pK-2P for geb-bug-gnu-emacs@m.gmane.org; Mon, 10 Apr 2017 02:48:11 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:53022) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cxT7N-0004pE-Bd for bug-gnu-emacs@gnu.org; Mon, 10 Apr 2017 02:48:06 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1cxT7K-0002VP-6w for bug-gnu-emacs@gnu.org; Mon, 10 Apr 2017 02:48:05 -0400 Original-Received: from debbugs.gnu.org ([208.118.235.43]:42250) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1cxT7K-0002VF-3Q for bug-gnu-emacs@gnu.org; Mon, 10 Apr 2017 02:48:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1cxT7J-0004x3-RS for bug-gnu-emacs@gnu.org; Mon, 10 Apr 2017 02:48:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 10 Apr 2017 06:48:01 +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=B26396.149180686519009 (code B ref 26396); Mon, 10 Apr 2017 06:48:01 +0000 Original-Received: (at 26396) by debbugs.gnu.org; 10 Apr 2017 06:47:45 +0000 Original-Received: from localhost ([127.0.0.1]:40449 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1cxT72-0004wW-U5 for submit@debbugs.gnu.org; Mon, 10 Apr 2017 02:47:45 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:33739) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1cxT71-0004wI-E8 for 26396@debbugs.gnu.org; Mon, 10 Apr 2017 02:47:44 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1cxT6t-0002O0-11 for 26396@debbugs.gnu.org; Mon, 10 Apr 2017 02:47:38 -0400 Original-Received: from fencepost.gnu.org ([2001:4830:134:3::e]:34275) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cxT6s-0002Nw-Us; Mon, 10 Apr 2017 02:47:34 -0400 Original-Received: from 84.94.185.246.cable.012.net.il ([84.94.185.246]:1955 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1cxT6r-0007Rw-LK; Mon, 10 Apr 2017 02:47:34 -0400 In-reply-to: <87k26u9n4t.fsf@blah.blah> (message from Kevin Ryde on Sun, 09 Apr 2017 15:16:18 +1000) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] 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:131436 Archived-At: > From: Kevin Ryde > Date: Sun, 09 Apr 2017 15:16:18 +1000 > > > Please step through char-displayable-p, and see what > > doesn't work there in your case. > > Ah, it gets to (internal-char-font nil #x2022) = 7, which goes to the > (<= 0 font-glyph) case and is t, not the terminal-coding-system checking > case. Then Emacs is doing TRT, AFAICT: it uses the GIO_UNIMAP that's available on your system to query the kernel about characters displayable by the console. Are you saying that as a matter of fact that character cannot be displayed by the console, i.e. that the code which uses GIO_UNIMAP somehow misbehaves?