From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: =?UTF-8?Q?K=C3=A9vin?= Le Gouguec Newsgroups: gmane.emacs.bugs Subject: bug#50519: 28.0.50; describe-fontset bug when indent-tabs-mode is nil Date: Sat, 11 Sep 2021 16:17:04 +0200 Message-ID: <87czpf42ov.fsf@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="29664"; mail-complaints-to="usenet@ciao.gmane.io" Cc: Lars Ingebrigtsen To: 50519@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sat Sep 11 16:18:15 2021 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 1mP3pf-0007YF-9T for geb-bug-gnu-emacs@m.gmane-mx.org; Sat, 11 Sep 2021 16:18:15 +0200 Original-Received: from localhost ([::1]:40974 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mP3pd-0002Sg-CT for geb-bug-gnu-emacs@m.gmane-mx.org; 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Sat, 11 Sep 2021 07:17:05 -0700 (PDT) Original-Received: from amdahl30 ([2a01:e0a:20e:d340:2ef0:5dff:fed2:7b49]) by smtp.gmail.com with ESMTPSA id j14sm1832283wrp.21.2021.09.11.07.17.05 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 11 Sep 2021 07:17:05 -0700 (PDT) Received-SPF: pass client-ip=2a00:1450:4864:20::42b; envelope-from=kevin.legouguec@gmail.com; helo=mail-wr1-x42b.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action 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:214083 Archived-At: Hi, Unless I'm bisecting this wrong, 2021-08-20 "Fix printing of C-@ in `describe-fontset'" (ac2cecbd83) introduced a regression when indent-tabs-mode is nil: $ emacs -Q M-: (custom-set-variables '(indent-tabs-mode nil)) M-x describe-fontset RET fontset-default RET =E2=87=92 print-fontset-element: Args out of range: #, 1465,= 1466 IIUC setting indent-tabs-mode to nil changes describe-vector's output (since it eventually calls Findent_to), which I guess fools print-fontset-element? I haven't taken the time to fully understand how print-fontset-element and mule--kbd-at operate, so I don't know if the correct fix would be tweaking some regexp(s) or let-binding indent-tabs-mode to t somewhere. In GNU Emacs 28.0.50 (build 1, x86_64-pc-linux-gnu, GTK+ Version 3.24.30, c= airo version 1.16.0) of 2021-08-23 built on amdahl30 Repository revision: 00edc8329a6277f2e5b5204efbe503e2b7957006 Repository branch: master Windowing system distributor 'The X.Org Foundation', version 11.0.12013000 System Description: openSUSE Tumbleweed Configured using: 'configure --with-xwidgets --with-cairo --with-gconf' Configured features: ACL CAIRO DBUS FREETYPE GCONF GIF GLIB GMP GNUTLS GPM GSETTINGS HARFBUZZ JPEG JSON LCMS2 LIBOTF LIBSELINUX LIBSYSTEMD LIBXML2 M17N_FLT MODULES NOTIFY INOTIFY PDUMPER PNG RSVG SECCOMP SOUND THREADS TIFF TOOLKIT_SCROLL_BARS X11 XDBE XIM XPM XWIDGETS GTK3 ZLIB Important settings: value of $LANG: en_US.UTF-8 value of $XMODIFIERS: @im=3Dlocal locale-coding-system: utf-8-unix