From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Ian Kelling Newsgroups: gmane.emacs.bugs Subject: bug#17210: 24.3.50; help mode [back] link to a C-h b keybind listing fails with message "Current buffer is not in Help mode" Date: Sun, 06 Apr 2014 16:47:36 -0700 Message-ID: <5341E798.4060004@iankelling.org> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-Trace: ger.gmane.org 1396828171 22856 80.91.229.3 (6 Apr 2014 23:49:31 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Sun, 6 Apr 2014 23:49:31 +0000 (UTC) To: 17210@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Mon Apr 07 01:49:21 2014 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1WWwoQ-0001wS-ML for geb-bug-gnu-emacs@m.gmane.org; Mon, 07 Apr 2014 01:49:18 +0200 Original-Received: from localhost ([::1]:59609 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WWwoQ-0001qm-Ag for geb-bug-gnu-emacs@m.gmane.org; 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X-detected-operating-system: by eggs.gnu.org: Error: Malformed IPv6 address (bad octet value). X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 140.186.70.43 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-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:87835 Archived-At: Repro steps: emacs -Q C-h b click function name link click back expected: go back to the C-h b keymap listing acutal in echo area: "Current buffer is not in Help mode" the help buffer does no change. The problem does not always happen, but it seems consistent on the first try in a fresh emacs. Toggling debug on error, gives this trace: Debugger entered--Lisp error: (error "Current buffer is not in Help mode") signal(error ("Current buffer is not in Help mode")) error("Current buffer is not in Help mode") help-buffer() describe-bindings-internal(nil nil) describe-bindings(nil #) apply(describe-bindings (nil #)) help-xref-go-back(#) apply(help-xref-go-back #) help-do-xref(63 help-xref-go-back (#)) help-button-action(#) button-activate(# nil) push-button(66) push-button((mouse-2 (# 66 (34 . 106) 107906261 nil 66 (3 . 5) nil (7 . 11) (9 . 19)))) call-interactively(push-button nil nil) command-execute(push-button) In GNU Emacs 24.3.50.1 (x86_64-unknown-linux-gnu, GTK+ Version 3.4.2) of 2014-03-18 on treetowl Repository revision: 116779 dgutov@yandex.ru-20140317064809-2mea5nujkyricpny Windowing system distributor `The X.Org Foundation', version 11.0.11204000 System Description: Debian GNU/Linux 7.4 (wheezy) Configured using: `configure --enable-link-time-optimization 'CFLAGS=-std=gnu99 -g3 -O2'' Important settings: value of $LANG: en_US.UTF-8 locale-coding-system: utf-8-unix Major mode: Lisp Interaction Minor modes in effect: tooltip-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 font-lock-mode: t blink-cursor-mode: t auto-composition-mode: t auto-encryption-mode: t auto-compression-mode: t line-number-mode: t transient-mark-mode: t Recent input: C-h b M-x r e C-g M-x b u g r e p o r t - b Recent messages: For information about GNU Emacs and the GNU system, type C-h C-a. Type C-x 1 to delete the help window, C-M-v to scroll help. help-buffer: Current buffer is not in Help mode Quit Making completion list... call-interactively: End of buffer Load-path shadows: None found. Features: (shadow sort gnus-util mail-extr emacsbug message format-spec rfc822 mml mml-sec mm-decode mm-bodies mm-encode mail-parse rfc2231 mailabbrev gmm-utils mailheader sendmail rfc2047 rfc2045 ietf-drums mm-util mail-prsvr mail-utils help-fns kmacro two-column iso-transl help-mode easymenu time-date tooltip electric uniquify ediff-hook vc-hooks lisp-float-type mwheel x-win x-dnd tool-bar dnd fontset image regexp-opt fringe tabulated-list newcomment lisp-mode prog-mode register page menu-bar rfn-eshadow timer select scroll-bar mouse 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 minibuffer 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 make-network-process dbusbind gfilenotify dynamic-setting system-font-setting font-render-setting move-toolbar gtk x-toolkit x multi-tty emacs)