From debbugs-submit-bounces@debbugs.gnu.org Wed Nov 02 02:32:28 2016 Received: (at submit) by debbugs.gnu.org; 2 Nov 2016 06:32:28 +0000 Received: from localhost ([127.0.0.1]:39701 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1c1p63-000080-67 for submit@debbugs.gnu.org; Wed, 02 Nov 2016 02:32:28 -0400 Received: from eggs.gnu.org ([208.118.235.92]:35828) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1c1lTR-0001NK-PQ for submit@debbugs.gnu.org; Tue, 01 Nov 2016 22:40:23 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1c1lTL-0003lI-G6 for submit@debbugs.gnu.org; Tue, 01 Nov 2016 22:40:16 -0400 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on eggs.gnu.org X-Spam-Level: **** X-Spam-Status: No, score=4.0 required=5.0 tests=BAYES_50, CHARSET_FARAWAY_HEADER autolearn=disabled version=3.3.2 Received: from lists.gnu.org ([2001:4830:134:3::11]:38436) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1c1lTL-0003lC-Co for submit@debbugs.gnu.org; Tue, 01 Nov 2016 22:40:15 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:55017) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1c1lTJ-0002hq-PT for bug-gnu-emacs@gnu.org; Tue, 01 Nov 2016 22:40:15 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1c1lTG-0003iz-G8 for bug-gnu-emacs@gnu.org; Tue, 01 Nov 2016 22:40:13 -0400 Received: from mail2.tencent.com ([163.177.67.149]:43410) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1c1lTF-0003cr-QM for bug-gnu-emacs@gnu.org; Tue, 01 Nov 2016 22:40:10 -0400 Received: from EXHUB-SZMail01.tencent.com (unknown [10.14.6.21]) by mail2.tencent.com (Postfix) with ESMTP id D414D8E5DF for ; Wed, 2 Nov 2016 10:39:53 +0800 (CST) Received: from EXHUB-TJ04.tencent.com (10.14.134.32) by EXHUB-SZMail01.tencent.com (10.14.6.21) with Microsoft SMTP Server (TLS) id 14.3.123.3; Wed, 2 Nov 2016 10:39:53 +0800 Received: from EXMBX-TJ002.tencent.com ([fe80::9962:ad53:1b35:7b8e]) by EXHUB-TJ04.tencent.com ([::1]) with mapi id 14.03.0123.003; Wed, 2 Nov 2016 10:39:52 +0800 From: =?iso-2022-jp?B?cmF5bmV3YW5nKBskQjImYn0bKEIp?= To: "bug-gnu-emacs@gnu.org" Subject: 25.1.50; Emacs stucks when using C-k to kill lines in python-mode if the next line is a beginning of a docstring Thread-Topic: 25.1.50; Emacs stucks when using C-k to kill lines in python-mode if the next line is a beginning of a docstring Thread-Index: AQHSNLJjmJRxwRwzF0aPqdS8GIi6xQ== Date: Wed, 2 Nov 2016 02:39:52 +0000 Message-ID: Accept-Language: en-US, zh-CN Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.14.6.27] Content-Type: text/plain; charset="iso-2022-jp" Content-ID: Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6.x X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6.x X-Received-From: 2001:4830:134:3::11 X-Spam-Score: -4.0 (----) X-Debbugs-Envelope-To: submit X-Mailman-Approved-At: Wed, 02 Nov 2016 02:32:25 -0400 X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -4.0 (----) Please look at the following python snippet: class Test(object): def func(self): """ This is a test. """ I was trying to kill lines (C-k) from line 1. Emacs stucked everytime after I killed line 2 and was going to kill line 3 (just before the docstring delimiters). Most time C-g would not work or just brought Emacs back for no more than 1 sec only. When it occurred, the only thing I could do was to kill Emacs process. I tried to disable all of my Emacs configurations, nothing changed. May it be a problem of built-in python-mode? Wish you guys could help me. I love your works! Sincerely Lei =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D In GNU Emacs 25.1.50.1 (x86_64-apple-darwin15.6.0, NS appkit-1404.47 Versio= n 10.11.6 (Build 15G31)) of 2016-09-20 built on raynewang-rmbp.local Repository revision: 83fbb3a6dd75e01a768cb6b3348b7c947711ee46 Windowing system distributor 'Apple', version 10.3.1504 Recent messages: For information about GNU Emacs and the GNU system, type C-h C-a. is undefined [2 times] funcall-interactively: Wrong type argument: char-or-string-p, nil Configured using: 'configure --disable-dependency-tracking --disable-silent-rules --enable-locallisppath=3D/usr/local/share/emacs/site-lisp --infodir=3D/usr/local/Cellar/emacs/HEAD-83fbb3a/share/info/emacs --prefix=3D/usr/local/Cellar/emacs/HEAD-83fbb3a --without-x --with-xml2 --without-dbus --without-gnutls --with-rsvg --with-ns --disable-ns-self-contained' Configured features: JPEG RSVG NOTIFY ACL LIBXML2 ZLIB TOOLKIT_SCROLL_BARS NS Important settings: value of $LANG: en_US.UTF-8 locale-coding-system: utf-8-unix Major mode: Fundamental Minor modes in effect: tooltip-mode: t global-eldoc-mode: t electric-indent-mode: t mouse-wheel-mode: t tool-bar-mode: t menu-bar-mode: t file-name-shadow-mode: t global-font-lock-mode: t blink-cursor-mode: t auto-composition-mode: t auto-encryption-mode: t auto-compression-mode: t buffer-read-only: t line-number-mode: t transient-mark-mode: t Load-path shadows: None found. Features: (shadow sort mail-extr emacsbug message subr-x puny seq byte-opt gv bytecomp byte-compile cl-extra help-mode cconv cl-loaddefs pcase cl-lib dired dired-loaddefs format-spec rfc822 mml easymenu mml-sec password-cache epa derived epg epg-config 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 time-date mule-util tooltip eldoc electric uniquify ediff-hook vc-hooks lisp-float-type mwheel term/ns-win ns-win ucs-normalize term/common-win tool-bar dnd fontset image regexp-opt fringe tabulated-list newcomment elisp-mode lisp-mode prog-mode register page menu-bar rfn-eshadow 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 charscript 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 kqueue cocoa ns multi-tty make-network-process emacs) Memory information: ((conses 16 206717 18560) (symbols 48 20249 0) (miscs 40 75 177) (strings 32 18166 5363) (string-bytes 1 584409) (vectors 16 35204) (vector-slots 8 670777 6763) (floats 8 179 123) (intervals 56 206 0) (buffers 976 12)) From debbugs-submit-bounces@debbugs.gnu.org Wed Nov 02 02:59:50 2016 Received: (at submit) by debbugs.gnu.org; 2 Nov 2016 06:59:50 +0000 Received: from localhost ([127.0.0.1]:39707 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1c1pWY-0000kT-E8 for submit@debbugs.gnu.org; Wed, 02 Nov 2016 02:59:50 -0400 Received: from eggs.gnu.org ([208.118.235.92]:43976) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1c1pWX-0000kH-6d for submit@debbugs.gnu.org; Wed, 02 Nov 2016 02:59:49 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1c1pWQ-0004j1-Oj for submit@debbugs.gnu.org; Wed, 02 Nov 2016 02:59:44 -0400 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on eggs.gnu.org X-Spam-Level: * X-Spam-Status: No, score=1.3 required=5.0 tests=BAYES_50,FREEMAIL_FROM, RCVD_IN_SORBS_SPAM autolearn=disabled version=3.3.2 Received: from lists.gnu.org ([2001:4830:134:3::11]:54711) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1c1pWQ-0004is-L9 for submit@debbugs.gnu.org; Wed, 02 Nov 2016 02:59:42 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:34931) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1c1pWP-0005C4-6g for bug-gnu-emacs@gnu.org; Wed, 02 Nov 2016 02:59:42 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1c1pWM-0004gf-4R for bug-gnu-emacs@gnu.org; Wed, 02 Nov 2016 02:59:41 -0400 Received: from mout.kundenserver.de ([212.227.126.130]:49250) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1c1pWL-0004gE-P8 for bug-gnu-emacs@gnu.org; Wed, 02 Nov 2016 02:59:38 -0400 Received: from [18.189.84.189] ([18.189.84.189]) by mrelayeu.kundenserver.de (mreue001) with ESMTPSA (Nemesis) id 0LuGdb-1d2lDE3aIJ-011mTD for ; Wed, 02 Nov 2016 07:59:36 +0100 Subject: Re: bug#24856: 25.1.50; Emacs stucks when using C-k to kill lines in python-mode if the next line is a beginning of a docstring To: bug-gnu-emacs@gnu.org References: From: =?UTF-8?Q?Cl=c3=a9ment_Pit--Claudel?= Message-ID: Date: Wed, 2 Nov 2016 02:59:29 -0400 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.4.0 MIME-Version: 1.0 In-Reply-To: Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="FNH65Taq1mXQjupC6cC2La2mcojpEcujh" X-Provags-ID: V03:K0:e6aY/tfgce3/o7O+SGW7ujBtBoy02uyt11MDu70WdwoAhkjXlUr FilaSNsstLUiQYva5bHfVstJ/Z2b1H9ZSkj2DDghKxad4HiZK53/9tfyDA2Cp17cJ3IUIKx npqJXDwgt/+BOPJpo0M/a6knoGMEMxzOQFzTnngRXSlljk3M22A5tai9CtRXtSLpnUjCiFf eJdECXX7J5IYngAnEUgCQ== X-UI-Out-Filterresults: notjunk:1;V01:K0:aWlfXSQgtdc=:Tevv8J+gddgxAES0ZeD5hB N7f72FHBFj6yeRp7ccHBgOtnsHOsh5lkzSgh77BBl+KODnHi5EHhOW1/6zyzvRjmymQS+A+Gy 6B4h0YsjpO3/By8ceJxanF5zG81XC03vLGFF7U2gY/vuUjF76PKKRQRA4IDUZH1SKXXUJP/d5 D/Utq0NpDe+a9XG8k4PZjsb5UXxcXnbVKJP1vhLcopYNSHXzHTuXwqhr//Ipv5WLCVxv8vmpL YuSx2K/5IwfevPjFxMwxetsiQ5WWLu58NVy9//IRocHxkDZuMlA134CZ5qcKWVchRmMb/PIuY vnWIwrLjCp1sqN+CmXe65sHHG2tsZCZgZ8ZRAxvqBO1Z02aaBOtqNuLHtXfEPB1I61elDPeI2 RDBdghFB3JIW7KFjqqsE5EsVIb+KnsOWicj0XRSYYt1Bu+YZBRWPu6o/j91Hfv4N2ou+9kZID L0VOqf44lxcuyuFY/h6WSJG2E/2u0jMBqMk3KSheGTpx5Qjlah9FTBUeJz73R6G9OYQgYRkfm EtNM+BNzf4HA74IOm0vTTsZervjhF5vMSs4deOreYhWpAJwiSusCUVA2xqlCBjT8y03VfFGj4 3jlPrHnIAmVWCVYg+viIQT/q4t/xcuJ0SacD7G1EfNwiLRWBuYaRiCZ2hy2N9IqOSA0LE4Dod GCp7rG5CZs2QL8xz8gG619f1zrdKUCxVreu814Oc6eUVSDeg9ptl39L3aILHpaEIMA7g= X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6.x X-Received-From: 2001:4830:134:3::11 X-Spam-Score: -3.5 (---) X-Debbugs-Envelope-To: submit X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -3.5 (---) This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --FNH65Taq1mXQjupC6cC2La2mcojpEcujh Content-Type: multipart/mixed; boundary="bpsPf2AhvkBn1hN6CLR7X5KeQemVSScHl"; protected-headers="v1" From: =?UTF-8?Q?Cl=c3=a9ment_Pit--Claudel?= To: bug-gnu-emacs@gnu.org Message-ID: Subject: Re: bug#24856: 25.1.50; Emacs stucks when using C-k to kill lines in python-mode if the next line is a beginning of a docstring References: In-Reply-To: --bpsPf2AhvkBn1hN6CLR7X5KeQemVSScHl Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Thanks, I can reproduce the bug. Here's a simpler recipe: emacs -Q test.py --eval '(insert " \"")' In other words, a mis-indented string on the first line is enough to repr= oduce the bug. It seems to be an infinite loop in fontification: Debugger entered--Lisp error: (quit) python-info-beginning-of-statement-p() python-nav--forward-sexp(-1 nil nil) python-nav-forward-sexp(-1 nil nil) python-nav-backward-sexp() python-info-docstring-p((0 nil nil t nil nil 0 nil 5 nil nil)) python-font-lock-syntactic-face-function((0 nil nil t nil nil 0 nil 5 n= il nil)) font-lock-fontify-syntactically-region(1 9 nil) font-lock-default-fontify-region(1 9 nil) font-lock-fontify-region(1 9) #[257 "\211\300\301\"\211\242\306=3D\203=10 Cl=C3=A9ment. On 2016-11-01 22:39, raynewang (=E7=8E=8B=E7=A3=8A) wrote: > Please look at the following python snippet: >=20 > class Test(object): > def func(self): > """ > This is a test. > """ >=20 > I was trying to kill lines (C-k) from line 1. Emacs stucked everytime > after I killed line 2 and was going to kill line 3 (just before the > docstring delimiters). Most time C-g would not work or just brought > Emacs back for no more than 1 sec only. When it occurred, the only thin= g > I could do was to kill Emacs process. >=20 > I tried to disable all of my Emacs configurations, nothing changed. >=20 > May it be a problem of built-in python-mode? >=20 > Wish you guys could help me. I love your works! >=20 > Sincerely >=20 > Lei >=20 > =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D >=20 >=20 > In GNU Emacs 25.1.50.1 (x86_64-apple-darwin15.6.0, NS appkit-1404.47 Ve= rsion 10.11.6 (Build 15G31)) > of 2016-09-20 built on raynewang-rmbp.local > Repository revision: 83fbb3a6dd75e01a768cb6b3348b7c947711ee46 > Windowing system distributor 'Apple', version 10.3.1504 > Recent messages: > For information about GNU Emacs and the GNU system, type C-h C-a. > is undefined [2 times] > funcall-interactively: Wrong type argument: char-or-string-p, nil >=20 > Configured using: > 'configure --disable-dependency-tracking --disable-silent-rules > --enable-locallisppath=3D/usr/local/share/emacs/site-lisp > --infodir=3D/usr/local/Cellar/emacs/HEAD-83fbb3a/share/info/emacs > --prefix=3D/usr/local/Cellar/emacs/HEAD-83fbb3a --without-x --with-xml2= > --without-dbus --without-gnutls --with-rsvg --with-ns > --disable-ns-self-contained' >=20 > Configured features: > JPEG RSVG NOTIFY ACL LIBXML2 ZLIB TOOLKIT_SCROLL_BARS NS >=20 > Important settings: > value of $LANG: en_US.UTF-8 > locale-coding-system: utf-8-unix >=20 > Major mode: Fundamental >=20 > Minor modes in effect: > tooltip-mode: t > global-eldoc-mode: t > electric-indent-mode: t > mouse-wheel-mode: t > tool-bar-mode: t > menu-bar-mode: t > file-name-shadow-mode: t > global-font-lock-mode: t > blink-cursor-mode: t > auto-composition-mode: t > auto-encryption-mode: t > auto-compression-mode: t > buffer-read-only: t > line-number-mode: t > transient-mark-mode: t >=20 > Load-path shadows: > None found. >=20 > Features: > (shadow sort mail-extr emacsbug message subr-x puny seq byte-opt gv > bytecomp byte-compile cl-extra help-mode cconv cl-loaddefs pcase cl-lib= > dired dired-loaddefs format-spec rfc822 mml easymenu mml-sec > password-cache epa derived epg epg-config gnus-util rmail rmail-loaddef= s > mm-decode mm-bodies mm-encode mail-parse rfc2231 mailabbrev gmm-utils > mailheader sendmail rfc2047 rfc2045 ietf-drums mm-util mail-prsvr > mail-utils time-date mule-util tooltip eldoc electric uniquify > ediff-hook vc-hooks lisp-float-type mwheel term/ns-win ns-win > ucs-normalize term/common-win tool-bar dnd fontset image regexp-opt > fringe tabulated-list newcomment elisp-mode lisp-mode prog-mode registe= r > page menu-bar rfn-eshadow 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 charscript case-table epa-hoo= k > jka-cmpr-hook help simple abbrev obarray minibuffer cl-preloaded nadvic= e > loaddefs button faces cus-face macroexp files text-properties overlay > sha1 md5 base64 format env code-pages mule custom widget > hashtable-print-readable backquote kqueue cocoa ns multi-tty > make-network-process emacs) >=20 > Memory information: > ((conses 16 206717 18560) > (symbols 48 20249 0) > (miscs 40 75 177) > (strings 32 18166 5363) > (string-bytes 1 584409) > (vectors 16 35204) > (vector-slots 8 670777 6763) > (floats 8 179 123) > (intervals 56 206 0) > (buffers 976 12)) >=20 >=20 >=20 >=20 --bpsPf2AhvkBn1hN6CLR7X5KeQemVSScHl-- --FNH65Taq1mXQjupC6cC2La2mcojpEcujh Content-Type: application/pgp-signature; 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3 Nov 2016 02:22:07 +0000 Received: from localhost ([127.0.0.1]:41062 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1c27fL-000191-4C for submit@debbugs.gnu.org; Wed, 02 Nov 2016 22:22:07 -0400 Received: from mail-oi0-f49.google.com ([209.85.218.49]:34100) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1c27fJ-00018S-6O; Wed, 02 Nov 2016 22:22:05 -0400 Received: by mail-oi0-f49.google.com with SMTP id 62so55249046oif.1; Wed, 02 Nov 2016 19:22:05 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=sender:from:to:cc:subject:references:date:in-reply-to:message-id :user-agent:mime-version; bh=oFGQu9lrVIXYzY5nrnCDGtQ36rZgNugUiGP3jfwvjLU=; b=H6SOh47qOPXK+7o/Ix7X1OklKZEoG+zSqaobKOww/enBgVvYqtZnIiKAOFHjHwNwR2 3zHMXw1yYmyW3r3HoUmP1gRFwqbnhwMNa0+2vu36jqrWyJfhj7YE7XtaemZqG9B4v761 CY0HwW3jtNf68TaotRl2YlFTaODhwraucazNCMAoAmDcEemuiUNk4PBK6NJa8Sjd2/U8 Qs273jGm2z9+lyx3iM5+EKErN/vI7zizs1e8OfrV7ST6DJt36if29p6OJgH/zUXtrBj2 DRIG42GsrolP1JkhBc3tmaL26JvZpz3/r4FAY5BXiqMbgoN4R3Zusvu5tLVPrxunw7L/ ir8g== X-Google-DKIM-Signature: v=1; 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Emacs stucks when using C-k to kill lines in python-mode if the next line is a beginning of a docstring References: Date: Wed, 02 Nov 2016 22:22:43 -0400 In-Reply-To: (=?utf-8?Q?=22Cl=C3=A9ment?= Pit--Claudel"'s message of "Wed, 2 Nov 2016 02:59:29 -0400") Message-ID: <87ins5paj0.fsf@users.sourceforge.net> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.1 (gnu/linux) MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="=-=-=" X-Spam-Score: 0.5 (/) X-Debbugs-Envelope-To: 24856 Cc: 24856@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: 0.5 (/) --=-=-= Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable merge 24856 24839 tags 24856 patch quit Cl=C3=A9ment Pit--Claudel writes: > emacs -Q test.py --eval '(insert " \"")' > > In other words, a mis-indented string on the first line is enough to > reproduce the bug. > Yes, seems to be the same as 24839. > It seems to be an infinite loop in fontification: > > Debugger entered--Lisp error: (quit) > python-info-beginning-of-statement-p() > python-nav--forward-sexp(-1 nil nil) > python-nav-forward-sexp(-1 nil nil) > python-nav-backward-sexp() > python-info-docstring-p((0 nil nil t nil nil 0 nil 5 nil nil)) Here is a patch: --=-=-= Content-Type: text/plain Content-Disposition: inline; filename=v1-0001-Fix-infloop-in-python-docstring-detection.patch Content-Description: patch >From 5da4f196fc3c8b411936551568477d70a9046421 Mon Sep 17 00:00:00 2001 From: Noam Postavsky Date: Wed, 2 Nov 2016 21:59:10 -0400 Subject: [PATCH v1] Fix infloop in python docstring detection The function `python-info-docstring-p' (introduced in 2015-04-05 "python.el: Enhance docstring detection following PEP-257[...]") could get stuck when called with point before the first expression in the buffer. The attempted fix in 2015-04-06 "Fix previous commit to prevent infloop" did not handle the case where there is only whitespace between the first expression and the beginning of buffer (Bug#24856, Bug#24839). * lisp/progmodes/python.el (python-info-docstring-p): Stop looping when `python-nav-backward-sexp' fails to move point. --- lisp/progmodes/python.el | 15 ++++++++------- 1 file changed, 8 insertions(+), 7 deletions(-) diff --git a/lisp/progmodes/python.el b/lisp/progmodes/python.el index e5efc2b..de06efb 100644 --- a/lisp/progmodes/python.el +++ b/lisp/progmodes/python.el @@ -4867,13 +4867,14 @@ python-info-docstring-p 2 (progn (while (save-excursion - (python-nav-backward-sexp) - (setq backward-sexp-point (point)) - (and (= indentation (current-indentation)) - (not (bobp)) ; Prevent infloop. - (looking-at-p - (concat "[uU]?[rR]?" - (python-rx string-delimiter))))) + (let ((cur-point (point))) + (python-nav-backward-sexp) + (setq backward-sexp-point (point)) + (and (= indentation (current-indentation)) + (/= cur-point (point)) ; Prevent infloop. + (looking-at-p + (concat "[uU]?[rR]?" + (python-rx string-delimiter)))))) ;; Previous sexp was a string, restore point. (goto-char backward-sexp-point) (cl-incf counter)) -- 2.9.3 --=-=-=-- From debbugs-submit-bounces@debbugs.gnu.org Thu Nov 03 01:47:44 2016 Received: (at 24856) by debbugs.gnu.org; 3 Nov 2016 05:47:44 +0000 Received: from localhost ([127.0.0.1]:41101 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1c2AsK-0007aO-DQ for submit@debbugs.gnu.org; Thu, 03 Nov 2016 01:47:44 -0400 Received: from mout.kundenserver.de ([212.227.17.24]:52539) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1c2AsJ-0007a9-6O for 24856@debbugs.gnu.org; Thu, 03 Nov 2016 01:47:43 -0400 Received: from [18.189.84.189] ([18.189.84.189]) by mrelayeu.kundenserver.de (mreue102) with ESMTPSA (Nemesis) id 0LeLdN-1ceqbA2Won-00q7pk; Thu, 03 Nov 2016 06:47:25 +0100 Subject: Re: bug#24856: 25.1.50; Emacs stucks when using C-k to kill lines in python-mode if the next line is a beginning of a docstring To: npostavs@users.sourceforge.net References: <87ins5paj0.fsf@users.sourceforge.net> From: =?UTF-8?Q?Cl=c3=a9ment_Pit--Claudel?= Message-ID: Date: Thu, 3 Nov 2016 01:47:17 -0400 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.4.0 MIME-Version: 1.0 In-Reply-To: <87ins5paj0.fsf@users.sourceforge.net> Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="QgPOSCXLRFartjPg8rixV0bG9mNw6LlfS" X-Provags-ID: V03:K0:GDBaN2+wo2Bxxt+m5j+9/7cC6MorIn9qQRCWjZTOqCwBRNtVjpp uqA2hYFjeBQG/L5aq76mvnEhRnDvw9oDi4wk0FirATMa/vhg9Vgvn1O1agbtE7mwu6Z6rgd Hoe6c+egqVL415Hd/l77NXiLYe32oyzx4sbR1VdojkYal7qDpIj4OeI7b6wXJOnSyVRJZO8 yOvC1mf/J5ull6EF0L6ug== X-UI-Out-Filterresults: notjunk:1;V01:K0:w/YktfCsnM4=:4/W9TIOGxE9gitJDgr94er elAD5niEyHUAKzEAJYV6FCSOP5yBI4Z2j5XXld6ily1Bo6KtVwrf/ewVQf1uzbOhVLZAwHCNR 0GUQUOYyl2t2Jw9bbZ26Gsf8uOp43/z9c+SJS7lJ6s5sYoJIYtoLUB89K1aQ7ITQHVdyvhvWV Ep2WL8ye8S5k9OUv8HNJg4OozigW9MXyd+4eNESdQIYg8UTB6nI3T9ER7kiLqwQHLR1yBr2m6 pYohU27M90ALqsmhcnooOu7Kw7gJhUrd1emctJfNJbzC5eG+gaDnVU5GgV7wTIrMZt2aJJ4vF 5dxF62eHj9503rplP6sUuDGu/xcELEDLkS4Gs/se747/r0Ar/9SipP1Jc/GQF8omFa6zckS+V d77cj44raIDMNN9F6G3k0vlzk0BRx4NyKa0exwF/sc0sFVTVtfbE2BlhCubqJqNPPcwCn/0NE aEjO/GjQ9DXCTUjgR7B/E4pcpWuCHwRGnTFhPQXkoNVJV5K5d8uRMH+fxGzlM3T7QcbqQ4kdC 9Yw2n0NMEJgSiZ5WmOWYzzOtLowQb+FrY3vvf0t4QiBd1Vg5VqsLcNExs32jJ5NIDZHa8CKpm UbTL2cWHu+F7HADJEeKyxbNTYaPZRdNlWqFlg0+PLnzotq9K6zzXt32AbaGKB5cXBorVfKc1v +1xm9oUVLPbBiFN1YXX+Y/pc5SXfwEG+49WRmSSNsTiJVIL1N5arJjtfjljOvIR/dtbc= X-Spam-Score: 1.0 (+) X-Debbugs-Envelope-To: 24856 Cc: 24856@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: 1.0 (+) This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --QgPOSCXLRFartjPg8rixV0bG9mNw6LlfS Content-Type: multipart/mixed; boundary="3vtCelxXHUq5dWE0mocLlol54LfawbKAN"; protected-headers="v1" From: =?UTF-8?Q?Cl=c3=a9ment_Pit--Claudel?= To: npostavs@users.sourceforge.net Cc: 24856@debbugs.gnu.org Message-ID: Subject: Re: bug#24856: 25.1.50; Emacs stucks when using C-k to kill lines in python-mode if the next line is a beginning of a docstring References: <87ins5paj0.fsf@users.sourceforge.net> In-Reply-To: <87ins5paj0.fsf@users.sourceforge.net> --3vtCelxXHUq5dWE0mocLlol54LfawbKAN Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable On 2016-11-02 22:22, npostavs@users.sourceforge.net wrote: > Here is a patch: Thanks; works great for me! --3vtCelxXHUq5dWE0mocLlol54LfawbKAN-- --QgPOSCXLRFartjPg8rixV0bG9mNw6LlfS Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAEBCAAGBQJYGs9rAAoJEPqg+cTm90wjR/8P/3nX//ROZ+DUvtuE4K1L2fos 2bYEE9aH1QEFymeIVYEZbyapG+t6M/D1TeCBMlK2N9OHsLrBryaml+iZue8intnH GAPNCLZHYXqxhsKh8BEC50FdDf8RbuBtF++UPH67NxS0b4hq85mJ4bZkXkofoKkb +M9duaQVianCAgaQ9aDaC0Sa6NRKoYEN+cnxP3VFcWd0ivlKAWR9exuOJtgrg3c/ F9nO7qzixpspSyOIab2K3mcbm9GgRGZh5lzySfe7eZMmfvRHJXP9FHefo9LPXBhC RAgPC0regLMesUsd6avTlgzvbdvvY7rB8PtUsdmSt+MNW93DbyMTiH4gB4qDUyEN UgrqD0ijjKfbckkg0KKFWTVh2YsfMpUEgg/dMOkezvmRgk4rCJGI1wnJz1MYbiku tccv41q3eNBCUI++rrCCd1a285bZiEcDDUaNI/0poAu3oXFg7WupzqdrEASZSHlT XdNGpBX2QS0yo5ff5ec1+7J5sWuoM/Ah42iPR8LGPdy7VWvypla2AV/WEt8glKtS Js4oesMw4g3NdnxyFDNOYVkpPgvkT4UX94j3ckNnCIeL8nIYEaICQcPK+7HRHL2V w7JUlBfAlbP+R6phaX5wtTe/xvRJPecgWfWMvvaDvTnpRNrT12qTJaGImZIBx+g8 gHc5PzusxSLnTY6urVhR =tTul -----END PGP SIGNATURE----- --QgPOSCXLRFartjPg8rixV0bG9mNw6LlfS-- From debbugs-submit-bounces@debbugs.gnu.org Tue Nov 08 19:26:58 2016 Received: (at control) by debbugs.gnu.org; 9 Nov 2016 00:26:58 +0000 Received: from localhost ([127.0.0.1]:50171 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1c4GjC-0000Ts-EB for submit@debbugs.gnu.org; Tue, 08 Nov 2016 19:26:58 -0500 Received: from mail-it0-f47.google.com ([209.85.214.47]:38041) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1c4GjA-0000Tc-2A; Tue, 08 Nov 2016 19:26:56 -0500 Received: by mail-it0-f47.google.com with SMTP id q124so242024252itd.1; Tue, 08 Nov 2016 16:26:56 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=sender:from:to:cc:subject:references:date:in-reply-to:message-id :user-agent:mime-version; bh=0SdLpkHmOZssOyOneimsXj7gnP5+Vs6a+1J286fKOHU=; b=EJ+248rHfEtOUfUnc67lxHcJdYRIhI/GrII2llvRQ92G1VOLcUe33C1P0xC5IZlBLa UbuZAMtoEYvCePCmBv4rW+KKvPXKv8cAQ9zklJg5SDPgAsz2646aoyKmz9TWXBwgAMEz kUrkdnVpny9hlLXLeCopBrO3ESDobhdxFya4B8PtWP7go9kilL3xFmhCgbaVBO/yqVuL qCaW0hDc0QCOH954uQVZsZ3UQ3vnQmRk2+fUk6vfH7KOGfX/w9lIvYYj1k+INjM7yay1 fTOPptwreYi8RttN4/GUtR02aZorMmXmqbDNfh7k2Vc9XvPSyVT2WxZ1jKNXC8wxNbq8 NCwQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:sender:from:to:cc:subject:references:date :in-reply-to:message-id:user-agent:mime-version; bh=0SdLpkHmOZssOyOneimsXj7gnP5+Vs6a+1J286fKOHU=; b=UQ5Z6UwZYztNbZdWrqIbQzrAQu5Y9pklkwsHBssW/Ig/DHbdns81D10nqI2m+IFOv1 a3YE8smEj3FD4einZT471u4gk+1kUSsZ9a5YK86Hu51JBAydOZZTrSXxUkwDoSue58Mt Ey+df8EInMzZwig4t6iEHldYKrZcDhWcaP2J29EdREQBgvAOJ1tNpsI7Ug4vmWzG1eyK HkxbexgoeRBKFykrjksYqEGD6izdp5QdRulEOJaQ10xIStpdEGgDvKUkJYuLCZG4tXLL 3y6lCBU4VNy2IW7kAI5AlLYGot13CqJlTUPWE9aG2sYCOKqj/XhTL6bcop6xL7/+mLF7 PqdA== X-Gm-Message-State: ABUngvcLqQpg5L/Uhj8WkKN5ONFwiQ6uz6gzxuAL2IDPs0EQF0GLANbMhEZCQgipzE7OrA== X-Received: by 10.107.12.28 with SMTP id w28mr17931647ioi.196.1478651210345; Tue, 08 Nov 2016 16:26:50 -0800 (PST) Received: from zony ([45.2.7.130]) by smtp.googlemail.com with ESMTPSA id r3sm6107152iod.24.2016.11.08.16.26.49 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Tue, 08 Nov 2016 16:26:49 -0800 (PST) From: npostavs@users.sourceforge.net To: Daniel Colascione Subject: Re: bug#24905: 25.1.50; Lock-up in python-mode References: Date: Tue, 08 Nov 2016 19:27:35 -0500 In-Reply-To: (Daniel Colascione's message of "Tue, 08 Nov 2016 14:38:44 -0800") Message-ID: <87a8d9o5u0.fsf@users.sourceforge.net> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.1 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-Spam-Score: -0.2 (/) X-Debbugs-Envelope-To: control Cc: Philipp Stephani , 24905@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -0.2 (/) forcemerge 24905 24839 quit Daniel Colascione writes: > On Tue, Nov 08 2016, Philipp Stephani wrote: >> echo ' "' > /tmp/a.py >> emacs -Q /tmp/a.py >> >> Emacs locks up immediately. >> Given that this is so easy to trigger, it should block the 25.2 >> release. > > Can repro. Thanks for coming up with a small testcase. This is 24856/24839, I was too slow merging my patch. Not such a bad problem to have I guess :) From unknown Tue Jun 17 22:26:35 2025 Received: (at fakecontrol) by fakecontrolmessage; To: internal_control@debbugs.gnu.org From: Debbugs Internal Request Subject: Internal Control Message-Id: bug archived. Date: Thu, 08 Dec 2016 12:24:04 +0000 User-Agent: Fakemail v42.6.9 # This is a fake control message. # # The action: # bug archived. thanks # This fakemail brought to you by your local debbugs # administrator From debbugs-submit-bounces@debbugs.gnu.org Tue Feb 28 20:05:18 2017 Received: (at control) by debbugs.gnu.org; 1 Mar 2017 01:05:18 +0000 Received: from localhost ([127.0.0.1]:60734 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1cishe-0007V5-Qv for submit@debbugs.gnu.org; Tue, 28 Feb 2017 20:05:18 -0500 Received: from mail-io0-f194.google.com ([209.85.223.194]:36022) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1cishY-0007Uk-Eu; Tue, 28 Feb 2017 20:05:12 -0500 Received: by mail-io0-f194.google.com with SMTP id w10so3234293iod.3; Tue, 28 Feb 2017 17:05:08 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:from:to:cc:subject:references:date:in-reply-to:message-id :user-agent:mime-version; bh=VkteYwO3fpMskzsuu0/vXxA6DM33UT4W0qNf+WBL0y4=; b=gIAMKH1/2T1QzY6PDTMfT13RZOVrB639Bjg+lDqecJUk8FzIkRwUpcoImlXN5DNVjX SBq36Xhge7xvzXj+EiHNT+nLUQ900dFTO6oA1XccO9McKxzt5qrt/Waik6Zevj5Dst8D YSjsfoel0gshuD9lbAom+aaUg018EdV8vL6DivECNvrHP7HzWCJJ4+t4uGpGr8r+ONCS pAK4mEu9Svg+JYYrO8uWpXhRc9/Kyl3HHDhdDaoZFPCs9xg/S/erhRki0UYc2lCyaKpQ ATHQgY6uILtHPxkr28Fo6pg2EeLrNvtY2AcB+akrpxVhtekn4X6S5jrNKUNRuadHAE8G T2jg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:from:to:cc:subject:references:date :in-reply-to:message-id:user-agent:mime-version; bh=VkteYwO3fpMskzsuu0/vXxA6DM33UT4W0qNf+WBL0y4=; b=ecRx8ZmcdJviQwIG+xK5lN5jQcHf+uArpJav2NiGeFab6yGMe5evgOy97fRoXRM5Ld lEKjkH+VNgoLcyQV1Tf4wiE1rZVh2VsVoIubYMb70gm7DPWooODPn8YWeWfplrX76Lzx hBF7jFKEHZmMnp4GSKNDEQwJj1G++Jd+X1DA0H0Okl812zUpkdGUpPLcrLNlwmAFO2iY JzuatJMOPZPXtVqByakCqxH576/F3wBbIakHeh6jhvB3vEccl1meIUDd/rozf/zlaM6j 3vrN6spLpKJBBGIDJS7XW3EyYXZBSDZ3Vl+Wdm2ycDSTOeXOIZk/Xa/eect7XZuxPIjL DoiQ== X-Gm-Message-State: AMke39khLGmO1SMOp+OkLAb0HrUlL4AakGMeEgckaH7+70X+c3sFfgscR6nJKnV+eeceag== X-Received: by 10.107.145.214 with SMTP id t205mr6450311iod.64.1488330302967; Tue, 28 Feb 2017 17:05:02 -0800 (PST) Received: from zony ([45.2.7.65]) by smtp.googlemail.com with ESMTPSA id 62sm7363841itl.1.2017.02.28.17.05.02 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Tue, 28 Feb 2017 17:05:02 -0800 (PST) From: npostavs@users.sourceforge.net To: Lars Ingebrigtsen Subject: Re: bug#21671: [PATCH] fix python.el hanging up during fontification #21657 References: <87y4f7upjr.fsf@physik.rwth-aachen.de> <871t83yex2.fsf@gnus.org> <87a8mrvjrs.fsf@gnus.org> <87oab7u4i5.fsf@gnus.org> Date: Tue, 28 Feb 2017 20:06:15 -0500 In-Reply-To: <87oab7u4i5.fsf@gnus.org> (Lars Ingebrigtsen's message of "Tue, 23 Feb 2016 21:04:34 +1100") Message-ID: <87lgspdcvs.fsf@users.sourceforge.net> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.2 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-Spam-Score: 0.7 (/) X-Debbugs-Envelope-To: control Cc: 21671@debbugs.gnu.org, immerrr again X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: 0.7 (/) unarchive 24905 forcemerge 24905 21671 quit Lars Ingebrigtsen writes: > immerrr again writes: > >> @@ -1712,7 +1712,11 @@ expressions when looking at them in either direction." >> (python-nav-beginning-of-block)) >> ((memq context '(statement-start block-start)) >> (goto-char next-sexp-pos) >> - (python-nav-beginning-of-statement)) >> + (unless (bobp) >> + ;; If backward-sexp brought the point to >> + ;; beginning-of-buffer, beginning-of-statement >> + ;; will only bring it back. >> + (python-nav-beginning-of-statement))) >> (t (goto-char next-sexp-pos)))))))))) > > I'm not a Python mode user, so I can't really review this patch. I've > reopened the bug -- could somebody else have a peek at this? AFAICT, the problem is solved in #24905, so there is no need for this patch. From debbugs-submit-bounces@debbugs.gnu.org Thu Mar 09 18:13:33 2017 Received: (at control) by debbugs.gnu.org; 9 Mar 2017 23:13:34 +0000 Received: from localhost ([127.0.0.1]:48182 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1cm7FV-0004II-NE for submit@debbugs.gnu.org; Thu, 09 Mar 2017 18:13:33 -0500 Received: from mail-io0-f173.google.com ([209.85.223.173]:34684) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1cm7FT-0004I3-Tf; Thu, 09 Mar 2017 18:13:32 -0500 Received: by mail-io0-f173.google.com with SMTP id g6so38543222ioj.1; Thu, 09 Mar 2017 15:13:31 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:from:to:cc:subject:references:date:in-reply-to:message-id :user-agent:mime-version; bh=byptwOOMYwvsN3ZAat5F6elOZdzNsVK/WngHVbO1NZA=; b=cBmvMr4AlecIrLgM/0cmNimbEzbwZV+vOt7A/hIyev6iTnXt4dCFPiDfmq8xnP/86K 3bDK3DlLVXvWwRcEEj7j9aFBryMpAwBCyDa9n6nOM+FSsrczsi6f1eYQLOtHP4oB+c3R tkdNNspc14ncr9985Sz8Jd5o9Te6n6h3J01RO0mPccTd1UJGSLDHIlYDoHGhNuwFA7MX YHDCxwxiea5eVl0sdY6vMEgkftFD5mTb4/Xzumxw1RKMbSRqYrgH08QMcBRsCmmK+hSF gKznmAmX0h8Mg8Qai4fNdPbi4raQ5wLlR/IBNKz2AWBcxJc4UwBbRTisPsKiOhkjRrfU JDxQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:from:to:cc:subject:references:date :in-reply-to:message-id:user-agent:mime-version; bh=byptwOOMYwvsN3ZAat5F6elOZdzNsVK/WngHVbO1NZA=; b=s2Eg+N+Hr19wt9vOLdPPc1cDNJwh8ZKVR2BxZDY6OyIt7/ShZSoSsT7NS0yxAO5XVF H9j+/U2KeFunZKy6ANLmZm0bu4F011wesGcPQlQoPZsaj7uKtCdEsjB1kmUuz1A5yLMQ 3o/hTMQHRPXLIohQ6MpRDsXJ4vcLGYpLebi0rlJkI3s4BqTglsC5Zm69NmfHqWmraxH4 sM1Tsz431aaOvsnRqSSi3MeIM2PgSRyqxB5wA9Gn/jxiCVTcmhsu1d/iHgpfu6NRppa/ km8pFMVMZdUvCPK/vGn6dCuyiCI+DP2KFRK+tHEy02wCxfh/9O8nQNc3lI1gBLjv3Bji eu+g== X-Gm-Message-State: AMke39moO6IpySuQP4UDfLz4WC+hkiDkVgDjO88rvISDoKKJoajNLzx5eax3CPpF8Uaapg== X-Received: by 10.107.25.73 with SMTP id 70mr13132247ioz.231.1489101206205; Thu, 09 Mar 2017 15:13:26 -0800 (PST) Received: from zony ([45.2.7.65]) by smtp.googlemail.com with ESMTPSA id r10sm3586090iod.33.2017.03.09.15.13.25 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Thu, 09 Mar 2017 15:13:25 -0800 (PST) From: npostavs@users.sourceforge.net To: Mark Diekhans Subject: Re: bug#26041: 25.1; python mode locks up emacs References: <22721.49620.623653.568365@eduroam-169-233-192-142.ucsc.edu> Date: Thu, 09 Mar 2017 18:14:43 -0500 In-Reply-To: <22721.49620.623653.568365@eduroam-169-233-192-142.ucsc.edu> (Mark Diekhans's message of "Thu, 9 Mar 2017 12:57:56 -0800") Message-ID: <87vari82l8.fsf@users.sourceforge.net> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.2 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-Spam-Score: 0.8 (/) X-Debbugs-Envelope-To: control Cc: 26041@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: 0.8 (/) merge 24905 26041 quit Mark Diekhans writes: > > emacs -Q locksup_python_mode.__init__.py > > In a curses window causes emacs to lock up at near 100% CPU > utilization. ^G does interrupt in some manner, however emacs > mini-buffer doesn't take commands and it continues to consume > CPU. Unable to get lisp stack trace. kill -9 is the only way out Glenn Morris writes: > > Thanks for the report. By experiment, this is already fixed for the next > release, 25.2. Pretty sure this #24905. Fixed in [1]. By the way, kill -SIGUSR2 should also interrupt. [1]: 2016-11-08 15:28:49 -0800 3ef4ee84fa3f658c2df802569dc89023d98e9947 Avoid infloop in python http://git.savannah.gnu.org/cgit/emacs.git/patch/?id=3ef4ee84fa3f658c2df802569dc89023d98e9947 From unknown Tue Jun 17 22:26:35 2025 Received: (at fakecontrol) by fakecontrolmessage; To: internal_control@debbugs.gnu.org From: Debbugs Internal Request Subject: Internal Control Message-Id: bug archived. Date: Fri, 07 Apr 2017 11:24:04 +0000 User-Agent: Fakemail v42.6.9 # This is a fake control message. # # The action: # bug archived. thanks # This fakemail brought to you by your local debbugs # administrator