From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Vitalie Spinu Newsgroups: gmane.emacs.bugs Subject: bug#34823: 27.0.50; re-search-forward infloop Date: Tue, 12 Mar 2019 11:49:40 +0100 Message-ID: <87y35kqse3.fsf@gmail.com> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="136740"; mail-complaints-to="usenet@blaine.gmane.org" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (gnu/linux) To: 34823@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Tue Mar 12 11:50:27 2019 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([209.51.188.17]) by blaine.gmane.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1h3ezL-000ZSR-1t for geb-bug-gnu-emacs@m.gmane.org; Tue, 12 Mar 2019 11:50:27 +0100 Original-Received: from localhost ([127.0.0.1]:49548 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1h3ezK-0005lt-0r for geb-bug-gnu-emacs@m.gmane.org; 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X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6.x 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: 209.51.188.43 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:156256 Archived-At: Hi, In the context of markdown-mode I am seeing a font-lock infloop with a relatively simple regexp: 1) emacs -Q 2) open a buffer with the following line "$_\t$tmp\t$cat\t$donor\t$stage\t$pool\t$rep\t$time\t$comment"' 3) at bol eval (re-search-forward "\\(\\w[^\n]*\\)+}") which infloops I see it with emacs 25, 26 and 27.0.5. Vitalie ---- In GNU Emacs 27.0.50 (build 7, x86_64-pc-linux-gnu, GTK+ Version 3.22.30) of 2018-08-31 built on Galago Repository revision: 244b6827257fb0ec9c14f19b9dd01a0e1bee1d75 Windowing system distributor 'The X.Org Foundation', version 11.0.11906000 System Description: Ubuntu 18.04.1 LTS Recent messages: For information about GNU Emacs and the GNU system, type C-h C-a. (New file) Mark set Quit [2 times] Mark activated [4 times] ido-read-internal: Command attempted to use minibuffer while in minibuffer Quit [3 times] ido-read-internal: Command attempted to use minibuffer while in minibuffer Quit [2 times] ad-Advice-delete-char: Text is read-only [3 times] Configured features: XPM JPEG TIFF GIF PNG RSVG IMAGEMAGICK SOUND GPM DBUS GSETTINGS NOTIFY ACL LIBSELINUX GNUTLS LIBXML2 FREETYPE M17N_FLT LIBOTF XFT ZLIB TOOLKIT_SCROLL_BARS GTK3 X11 THREADS LCMS2 Important settings: value of $LC_MONETARY: nl_NL.UTF-8 value of $LC_NUMERIC: nl_NL.UTF-8 value of $LC_TIME: en_DK.UTF-8 value of $LANG: en_GB.UTF-8 locale-coding-system: utf-8-unix Major mode: Fundamental Minor modes in effect: smartparens-global-mode: t smartparens-mode: t TeX-PDF-mode: t helm-cider-mode: t global-eclim-mode: t display-time-mode: t helm-descbinds-mode: t openwith-mode: t pdf-occur-global-minor-mode: t global-edit-server-edit-mode: t global-company-mode: t company-mode: t ido-ubiquitous-mode: t save-place-mode: t shell-dirtrack-mode: t projectile-mode: t global-semantic-idle-completions-mode: t global-semantic-idle-summary-mode: t show-paren-mode: t savehist-mode: t global-auto-revert-mode: t beacon-mode: t override-global-mode: t global-subword-mode: t subword-mode: t ido-everywhere: t cl-old-struct-compat-mode: t tooltip-mode: t global-eldoc-mode: t electric-indent-mode: t mouse-wheel-mode: t menu-bar-mode: t file-name-shadow-mode: t global-font-lock-mode: t font-lock-mode: t blink-cursor-mode: t auto-composition-mode: t auto-encryption-mode: t auto-compression-mode: t size-indication-mode: t column-number-mode: t line-number-mode: t transient-mark-mode: t Load-path shadows: /home/vspinu/Dropbox/ELPA/math-symbol-lists-20170221.1353/math-symbol-lists hides ~/dev/math-symbol-lists/math-symbol-lists /home/vspinu/Dropbox/ELPA/math-symbol-lists-20170221.1353/msl-build hides ~/dev/math-symbol-lists/msl-build /home/vspinu/Dropbox/ELPA/key-combo-20150324.1439/key-combo hides ~/dev/key-combo/key-combo /home/vspinu/Dropbox/ELPA/company-math-20171016.1514/company-math hides ~/VC/company-math/company-math /home/vspinu/Dropbox/ELPA/smartparens-20181007.1501/smartparens hides ~/VC/smartparens/smartparens /home/vspinu/Dropbox/ELPA/smartparens-20181007.1501/smartparens-html hides ~/VC/smartparens/smartparens-html /home/vspinu/Dropbox/ELPA/smartparens-20181007.1501/smartparens-lua hides ~/VC/smartparens/smartparens-lua /home/vspinu/Dropbox/ELPA/smartparens-20181007.1501/smartparens-scala hides ~/VC/smartparens/smartparens-scala /home/vspinu/Dropbox/ELPA/smartparens-20181007.1501/smartparens-clojure hides ~/VC/smartparens/smartparens-clojure /home/vspinu/Dropbox/ELPA/smartparens-20181007.1501/smartparens-config hides ~/VC/smartparens/smartparens-config /home/vspinu/Dropbox/ELPA/smartparens-20181007.1501/smartparens-ruby hides ~/VC/smartparens/smartparens-ruby /home/vspinu/Dropbox/ELPA/smartparens-20181007.1501/smartparens-rust hides ~/VC/smartparens/smartparens-rust /home/vspinu/Dropbox/ELPA/smartparens-20181007.1501/smartparens-python hides ~/VC/smartparens/smartparens-python /home/vspinu/Dropbox/ELPA/smartparens-20181007.1501/smartparens-racket hides ~/VC/smartparens/smartparens-racket /home/vspinu/Dropbox/ELPA/smartparens-20181007.1501/smartparens-haskell hides ~/VC/smartparens/smartparens-haskell /home/vspinu/Dropbox/ELPA/smartparens-20181007.1501/smartparens-latex hides ~/VC/smartparens/smartparens-latex /home/vspinu/Dropbox/ELPA/smartparens-20181007.1501/smartparens-pkg hides ~/VC/smartparens/smartparens-pkg /home/vspinu/Dropbox/ELPA/spinner-1.7.3/spinner hides ~/VC/spinner.el/spinner /home/vspinu/Dropbox/ELPA/epl-20180205.2049/epl hides ~/VC/epl/epl /home/vspinu/Dropbox/ELPA/dash-20180903.1042/dash hides ~/VC/dash.el/dash /home/vspinu/Dropbox/ELPA/pkg-info-20150517.1143/pkg-info hides ~/VC/pkg-info.el/pkg-info /home/vspinu/Dropbox/ELPA/projectile-20180824.2239/projectile hides ~/VC/projectile/projectile /home/vspinu/Dropbox/ELPA/auto-complete-20170125.245/auto-complete-pkg hides ~/VC/auto-complete/auto-complete-pkg /home/vspinu/Dropbox/ELPA/auto-complete-20170125.245/auto-complete-config hides ~/VC/auto-complete/auto-complete-config /home/vspinu/Dropbox/ELPA/auto-complete-20170125.245/auto-complete hides ~/VC/auto-complete/auto-complete /home/vspinu/Dropbox/ELPA/color-theme-solarized-20171024.1525/solarized-theme hides ~/VC/solarized-emacs/solarized-theme /home/vspinu/Dropbox/ELPA/queue-0.2/queue hides ~/Dropbox/.emacs.d/queue ~/VC/markdown-mode/markdown-mode hides ~/Dropbox/.emacs.d/markdown-mode /home/vspinu/Dropbox/ELPA/rebox2-20121113.2100/rebox2 hides ~/Dropbox/.emacs.d/rebox2 ~/Dropbox/.emacs.d/allout-widgets hides /home/vspinu/bin/emacs/lisp/allout-widgets ~/Dropbox/.emacs.d/allout hides /home/vspinu/bin/emacs/lisp/allout /home/vspinu/Dropbox/ELPA/less-css-mode-20161001.453/less-css-mode hides /home/vspinu/bin/emacs/lisp/textmodes/less-css-mode ~/Dropbox/.emacs.d/org-protocol hides /home/vspinu/bin/emacs/lisp/org/org-protocol ~/Dropbox/.emacs.d/tabulated-list hides /home/vspinu/bin/emacs/lisp/emacs-lisp/tabulated-list Features: (shadow sort mail-extr emacsbug message rmc puny rfc822 mml mml-sec epa epg gnus-util rmail rmail-loaddefs mm-decode mm-bodies mm-encode mail-parse rfc2231 mailabbrev gmm-utils mailheader sendmail rfc2047 rfc2045 ietf-drums mm-util mail-prsvr mail-utils smex aggressive-indent rainbow-delimiters bug-reference pig-snippets yasnippet-snippets yasnippet elec-pair server hc-zenburn-theme eldoc-eval zotelo vlf vlf-base vlf-tune my-smartparens-config smartparens-config smartparens-ruby smartparens-org smartparens-markdown smartparens-text smartparens-latex smartparens-html smartparens-ess smartparens-clojure smartparens polymode-test-utils ert ewoc debug polymode-debug trace poly-erb poly-rst rst poly-org poly-slim slim-mode ruby-mode poly-R poly-markdown poly-noweb polymode poly-lock polymode-base polymode-weave polymode-export polymode-compat polymode-methods polymode-core polymode-classes eieio-custom eieio-base markdown-mode ess-site ess-toolbar ess-mouse mouseme ess-jags-d ess-bugs-l essd-els ess-stata-mode ess-stata-lang make-regexp ess-sas-d ess-sas-l ess-sas-a ess-julia julia-mode latex latex-flymake tex-ispell tex-style reftex-cite reftex reftex-loaddefs reftex-vars tex dbus crm ess-r-mode ess-r-flymake flymake-proc flymake ess-r-xref ess-r-package ess-r-completion ess-roxy ess-r-syntax ess-rd hideshow ess-sp6-d ess-trns ess-s-lang ess-help ess-mode ess-inf ess-tracebug ess ess-utils ess-custom cider-ns cider-find helm-cider helm-cider-spec helm-cider-repl helm-cider-cheatsheet helm-cider-util cider-cheatsheet cider-decompile javap-mode cider-apropos apropos cider-macroexpansion cider-selector cider-scratch cider cider-debug cider-browse-ns cider-inspector cider-mode cider-completion cider-profile cider-eval cider-repl-history pulse cider-repl cider-resolve cider-test cider-overlays cider-stacktrace cider-doc cider-browse-spec org-table cider-grimoire cider-popup cider-eldoc cider-client cider-common cider-util color cider-connection sesman-browser sesman vc vc-dispatcher nrepl-client queue nrepl-dict cider-compat spinner clojure-mode derived lisp-mnt align company-emacs-eclim eclim-completion eclimd eclim eclim-debug gud eclim-java-run eclim-problems popup eclim-maven eclim-ant eclim-java dash eclim-project sh-script smie executable ob-latex ob-R time appt diary-lib diary-loaddefs org-clock org-agenda org-element avl-tree generator org org-macro org-footnote org-pcomplete org-list org-faces org-entities noutline outline org-version ob-emacs-lisp ob ob-tangle org-src ob-ref ob-lob ob-table ob-keys ob-exp ob-comint ob-core ob-eval org-compat org-macs org-loaddefs cal-menu calendar cal-loaddefs iimage helm-dash helm-descbinds helm-net browse-url xml url url-proxy url-privacy url-expand url-methods url-history url-cookie url-domsuf url-util mailcap sgml-mode dom openwith pdf-occur tablist tablist-filter semantic/wisent/comp semantic/wisent semantic/wisent/wisent dired dired-loaddefs pdf-isearch let-alist pdf-misc pdf-tools pdf-view bookmark pp jka-compr pdf-cache pdf-info tq pdf-util image-mode edit-server company-math company-oddmuse company-keywords company-etags etags xref project company-gtags company-dabbrev-code company-dabbrev company-files company-capf company-cmake company-xcode company-clang company-semantic company-eclim company-template company-bbdb company math-symbol-lists ido-completing-read+ memoize s cus-edit minibuf-eldef saveplace helm-projectile helm-files helm-tags helm-buffers helm-grep wgrep-helm wgrep helm-regexp helm-locate helm-types helm-imenu helm-utils helm-help helm helm-source eieio-compat helm-multi-match helm-lib async tramp-sh docker-tramp tramp-cache tramp trampver tramp-compat tramp-loaddefs ucs-normalize shell pcomplete parse-time format-spec projectile subr-x grep ffap thingatpt langtool pcase compile comint ansi-color ring flyspell ispell smart-mode-line-dark-theme smart-mode-line rich-minority menu-bar+ cl-extra help-mode recentf tree-widget wid-edit ibuf-ext ibuffer ibuffer-loaddefs semantic/idle semantic/format ezimage semantic/tag-ls semantic/find semantic/ctxt semantic/util-modes semantic/util semantic semantic/tag semantic/lex semantic/fw mode-local find-func cedet paren savehist autorevert filenotify beacon cus-start cus-load diminish use-package use-package-ensure use-package-delight use-package-diminish use-package-bind-key bind-key use-package-core tex-site clojurescript-mode-autoloads csv-mode-autoloads esk-autoloads idle-highlight-mode-autoloads rx logito-autoloads memory-usage-autoloads advice rainbow-mode-autoloads rebox2-autoloads sml-mode-autoloads windresize-autoloads info warnings key-combo easy-mmode cl desktop frameset filesets cap-words superword subword delsel ido imenu-anywhere imenu iflipb edmacro kmacro finder-inf package easymenu epg-config url-handlers url-parse auth-source cl-seq eieio eieio-core cl-macs eieio-loaddefs password-cache json map url-vars seq byte-opt gv bytecomp byte-compile cconv cl-loaddefs cl-lib time-date mule-util tooltip eldoc electric uniquify ediff-hook vc-hooks lisp-float-type mwheel term/x-win x-win term/common-win x-dnd tool-bar dnd fontset image regexp-opt fringe tabulated-list replace newcomment text-mode elisp-mode lisp-mode prog-mode register page menu-bar rfn-eshadow isearch timer select scroll-bar mouse jit-lock font-lock syntax facemenu font-core term/tty-colors frame cl-generic cham georgian utf-8-lang misc-lang vietnamese tibetan thai tai-viet lao korean japanese eucjp-ms cp51932 hebrew greek romanian slovak czech european ethiopic indian cyrillic chinese composite charscript charprop case-table epa-hook jka-cmpr-hook help simple abbrev obarray minibuffer cl-preloaded nadvice loaddefs button faces cus-face macroexp files text-properties overlay sha1 md5 base64 format env code-pages mule custom widget hashtable-print-readable backquote threads dbusbind inotify lcms2 dynamic-setting system-font-setting font-render-setting move-toolbar gtk x-toolkit x multi-tty make-network-process emacs) Memory information: ((conses 16 972819 26432) (symbols 48 68247 1) (miscs 40 129 226) (strings 32 246201 16927) (string-bytes 1 6790923) (vectors 16 92395) (vector-slots 8 1708820 15212) (floats 8 481 583) (intervals 56 4552 46) (buffers 992 16))