From unknown Fri Jun 20 07:11:08 2025 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-Mailer: MIME-tools 5.509 (Entity 5.509) Content-Type: text/plain; charset=utf-8 From: bug#7914 <7914@debbugs.gnu.org> To: bug#7914 <7914@debbugs.gnu.org> Subject: Status: 23.2; Regexp History I-Search backwards infinite loops Reply-To: bug#7914 <7914@debbugs.gnu.org> Date: Fri, 20 Jun 2025 14:11:08 +0000 retitle 7914 23.2; Regexp History I-Search backwards infinite loops reassign 7914 emacs submitter 7914 John severity 7914 normal tag 7914 unreproducible moreinfo thanks From debbugs-submit-bounces@debbugs.gnu.org Tue Jan 25 19:25:32 2011 Received: (at submit) by debbugs.gnu.org; 26 Jan 2011 00:25:33 +0000 Received: from localhost ([127.0.0.1] helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1PhtCV-0002OL-JM for submit@debbugs.gnu.org; Tue, 25 Jan 2011 19:25:32 -0500 Received: from eggs.gnu.org ([140.186.70.92]) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1Pht79-0002Gd-P8 for submit@debbugs.gnu.org; Tue, 25 Jan 2011 19:20:00 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1PhtEy-0007Ld-JW for submit@debbugs.gnu.org; Tue, 25 Jan 2011 19:28:05 -0500 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on eggs.gnu.org X-Spam-Level: X-Spam-Status: No, score=-1.1 required=5.0 tests=BAYES_00,RDNS_NONE autolearn=no version=3.3.1 Received: from lists.gnu.org ([199.232.76.165]:49836) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1PhtEy-0007LZ-Gh for submit@debbugs.gnu.org; Tue, 25 Jan 2011 19:28:04 -0500 Received: from [140.186.70.92] (port=33033 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1PhtEx-0005gW-KQ for bug-gnu-emacs@gnu.org; Tue, 25 Jan 2011 19:28:04 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1PhtEw-0007Kv-8D for bug-gnu-emacs@gnu.org; Tue, 25 Jan 2011 19:28:03 -0500 Received: from [208.66.31.98] (port=56426 helo=Admins-MacBook-Pro.local) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1PhtEu-0007Km-Ti for bug-gnu-emacs@gnu.org; Tue, 25 Jan 2011 19:28:02 -0500 Received: by Admins-MacBook-Pro.local (Postfix, from userid 501) id 579932F251F5; Tue, 25 Jan 2011 16:27:56 -0800 (PST) From: John To: bug-gnu-emacs@gnu.org Subject: 23.2; Regexp History I-Search backwards infinite loops Date: Tue, 25 Jan 2011 16:27:55 -0800 Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 2) X-Spam-Score: -6.0 (------) X-Debbugs-Envelope-To: submit X-Mailman-Approved-At: Tue, 25 Jan 2011 19:25:30 -0500 X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: debbugs-submit-bounces@debbugs.gnu.org Errors-To: debbugs-submit-bounces@debbugs.gnu.org X-Spam-Score: -6.0 (------) When in a shell processd doing a reverse history search sometimes causes an infinite loop. M-r In GNU Emacs 23.2.1 (x86_64-apple-darwin10.5.0) of 2010-12-20 on Admins-MacBook-Pro.local configured using `configure '--prefix=/opt/local' '--without-x' '--with-dbus' '--without-gconf' '--without-libotf' '--without-m17n-flt' '--without-gpm' '--infodir' '/opt/local/share/info/emacs' 'CC=/usr/bin/gcc-4.2' 'CFLAGS=-O2 -arch x86_64' 'LDFLAGS=-L/opt/local/lib -arch x86_64' 'CPPFLAGS=-I/opt/local/include'' Important settings: value of $LC_ALL: nil value of $LC_COLLATE: nil value of $LC_CTYPE: nil value of $LC_MESSAGES: nil value of $LC_MONETARY: nil value of $LC_NUMERIC: nil value of $LC_TIME: nil value of $LANG: en_US.UTF-8 value of $XMODIFIERS: nil locale-coding-system: utf-8-unix default enable-multibyte-characters: t Major mode: Ibuffer Minor modes in effect: wrap-region-global-mode: t wrap-region-mode: t diff-auto-refine-mode: t csv-field-index-mode: t shell-dirtrack-mode: t delete-selection-mode: t file-name-shadow-mode: t global-font-lock-mode: t font-lock-mode: t auto-encryption-mode: t auto-compression-mode: t column-number-mode: t line-number-mode: t transient-mark-mode: t Recent input: C-x C-f m a DEL DEL C 2 / g l u e s t i c k RET C-x C-d C-x 3 C-x + C-g C-c ; r C-a C-c C-c C-n C-n C-d C-x k RET C-g C-g C-a C-h k C-c ; r C-g C-x 0 C-g C-a C-x p C-x C-b g / R j o TAB RET C-a n n n n n n n n n n n n n n n n n n n n n n TAB C-g C-a ESC < n n n n n n n n n n n / d C-g C-g C-g / f C 2 / g l u e s t i c k RET / f m a i n / c o d e / g l u e s t i c k RET / o / a g l u e s t i c k RET C-g C-g C-a / d / g g l u e s t i c k RET n C-a C-n C-s g l u e s t i C-a C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n RET RET C-g / S j o TAB DEL h n RET C-g C-a C-n C-g C-x o C-x b C-g C-x p ESC x r e p o r t - b DEL e m a c s - b u g TAB RET Recent messages: ibuffer-decompose-filter: Wrong type argument: listp, "gluestick_vm" Mark saved where search started Quit Saving file /Users/john/.emacs.d/init.el... Wrote /Users/john/.emacs.d/init.el Saving file /Users/john/.emacs.d/init.el... Wrote /Users/john/.emacs.d/init.el Quit [3 times] Process pbcopy finished Load-path shadows: /Users/john/.emacs.d/lisp/rinari/test/init hides ~/.emacs.d/init ~/.emacs.d/lisp/rinari/util/ruby-mode hides /opt/local/share/emacs/23.2/lisp/progmodes/ruby-mode Features: (shadow mail-extr message idna ecomplete rfc822 mml mml-sec mm-decode mm-bodies mm-encode mailcap mail-parse rfc2231 rfc2047 rfc2045 qp ietf-drums mailabbrev nnheader mm-util mail-prsvr gmm-utils mailheader canlock sha1 hex-util hashcash mail-utils warnings emacsbug cus-edit multi-isearch ibuf-ext ibuffer cua-base sql conf-mode image inf-ruby ansi-color vc-git dired tramp-imap tramp-gw tramp-fish tramp-smb tramp-cache tramp-ftp tramp-cmds tramp auth-source gnus-util netrc time-date password-cache format-spec tramp-compat trampver server haml-mode js byte-opt bytecomp byte-compile json thingatpt etags imenu javascript-mode newcomment cc-mode cc-fonts cc-menus cc-cmds cc-styles cc-align cc-engine markdown-mode derived noutline outline css-mode wrap-region vimpulse viper viper-ex viper-macs viper-mous viper-cmd viper-keym viper-util viper-init ido windows revive switch-window quail help-mode view magit diff-mode log-edit pcvs-util add-log ruby-electric easy-mmode ruby-mode csv-mode sort ess-toolbar ess-swv ess-noweb noweb-font-lock-mode ess-bugs-l essd-els ess-sas-d ess-sas-l ess-sas-a executable shell ess-arc-d ess-vst-d ess-xls-d ess-lsp-l ess-sta-d ess-sta-l cc-vars cc-defs make-regexp ess-sp6-d ess-sp5-d ess-sp3-d ess-r-d ess-r-args assoc tooltip ess-s-l ess-inf ess-utils ess-mode noweb-mode ess ess-custom ess-compat ess-site uniquify advice help-fns advice-preload delsel saveplace paren grep compile comint ring tool-bar cus-start cus-load color-theme edmacro kmacro wid-edit cl cl-19 sendmail regexp-opt reporter easymenu ediff-hook vc-hooks lisp-float-type lisp-mode register page menu-bar rfn-eshadow timer jit-lock font-lock syntax facemenu font-core frame cham georgian utf-8-lang misc-lang vietnamese tibetan thai tai-viet lao korean japanese hebrew greek romanian slovak czech european ethiopic indian cyrillic chinese case-table epa-hook jka-cmpr-hook help simple abbrev loaddefs button minibuffer faces cus-face files text-properties overlay md5 base64 format env code-pages mule custom widget hashtable-print-readable backquote make-network-process dbusbind multi-tty emacs) From debbugs-submit-bounces@debbugs.gnu.org Tue Jan 25 22:12:36 2011 Received: (at 7914) by debbugs.gnu.org; 26 Jan 2011 03:12:36 +0000 Received: from localhost ([127.0.0.1] helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1PhvoB-0006nC-Ae for submit@debbugs.gnu.org; Tue, 25 Jan 2011 22:12:35 -0500 Received: from ironport2-out.teksavvy.com ([206.248.154.183] helo=ironport2-out.pppoe.ca) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1PhvoA-0006n0-1P for 7914@debbugs.gnu.org; Tue, 25 Jan 2011 22:12:34 -0500 X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: AvsEAGMiP01MCo4O/2dsb2JhbACkcnS6LIVPBIUXj2uDNg X-IronPort-AV: E=Sophos;i="4.60,378,1291611600"; d="scan'208";a="89249457" Received: from 76-10-142-14.dsl.teksavvy.com (HELO ceviche.home) ([76.10.142.14]) by ironport2-out.pppoe.ca with ESMTP/TLS/ADH-AES256-SHA; 25 Jan 2011 22:20:37 -0500 Received: by ceviche.home (Postfix, from userid 20848) id 2E14F66102; Tue, 25 Jan 2011 22:20:37 -0500 (EST) From: Stefan Monnier To: John Subject: Re: bug#7914: 23.2; Regexp History I-Search backwards infinite loops Message-ID: References: Date: Tue, 25 Jan 2011 22:20:37 -0500 In-Reply-To: (John's message of "Tue, 25 Jan 2011 16:27:55 -0800") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.0.50 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-Spam-Score: -2.1 (--) X-Debbugs-Envelope-To: 7914 Cc: 7914@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: debbugs-submit-bounces@debbugs.gnu.org Errors-To: debbugs-submit-bounces@debbugs.gnu.org X-Spam-Score: -2.1 (--) > When in a shell processd doing a reverse history search sometimes causes an > infinite loop. > M-r Can you reproduce it at will? If so can you give us a recipe to reproduce it? Stefan From debbugs-submit-bounces@debbugs.gnu.org Thu Feb 07 15:14:50 2013 Received: (at control) by debbugs.gnu.org; 7 Feb 2013 20:14:50 +0000 Received: from localhost ([127.0.0.1]:42391 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from ) id 1U3Xrs-00029X-Iu for submit@debbugs.gnu.org; Thu, 07 Feb 2013 15:14:49 -0500 Received: from fencepost.gnu.org ([208.118.235.10]:47744) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from ) id 1U3Xrq-00029O-3q for control@debbugs.gnu.org; Thu, 07 Feb 2013 15:14:46 -0500 Received: from rgm by fencepost.gnu.org with local (Exim 4.71) (envelope-from ) id 1U3Xrq-0004sx-PX for control@debbugs.gnu.org; Thu, 07 Feb 2013 15:14:46 -0500 Date: Thu, 07 Feb 2013 15:14:46 -0500 Message-Id: Subject: control message for bug 7914 To: X-Mailer: mail (GNU Mailutils 2.1) From: Glenn Morris X-Spam-Score: -4.2 (----) X-Debbugs-Envelope-To: control X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: debbugs-submit-bounces@debbugs.gnu.org Errors-To: debbugs-submit-bounces@debbugs.gnu.org X-Spam-Score: -4.2 (----) tag 7914 unreproducible close 7914 From unknown Fri Jun 20 07:11:08 2025 Received: (at fakecontrol) by fakecontrolmessage; To: internal_control@debbugs.gnu.org From: Debbugs Internal Request Subject: Internal Control Message-Id: bug archived. 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