From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Ergus via "Bug reports for GNU Emacs, the Swiss army knife of text editors" Newsgroups: gmane.emacs.bugs Subject: bug#42160: Issue with Man-kill and background process. 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Thu, 2 Jul 2020 02:23:15 +0000 Original-Received: by smtp415.mail.ir2.yahoo.com (VZM Hermes SMTP Server) with ESMTPA ID 1aef18e9e42dc140c3d1f7eaa9ba8580; Thu, 02 Jul 2020 02:23:11 +0000 (UTC) Content-Disposition: inline X-Mailer: WebService/1.1.16197 hermes_aol Apache-HttpAsyncClient/4.1.4 (Java/11.0.7) Received-SPF: pass client-ip=74.6.129.125; envelope-from=spacibba@aol.com; helo=sonic309-15.consmr.mail.bf2.yahoo.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/07/01 22:01:53 X-ACL-Warn: Detected OS = Linux 3.1-3.10 [fuzzy] X-Spam_score_int: -30 X-Spam_score: -3.1 X-Spam_bar: --- X-Spam_report: (-3.1 / 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, RCVD_IN_MSPIKE_H2=-1, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=_AUTOLEARN 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:182625 Archived-At: When using man with big manuals (like gcc). There is an error when trying to quit with k just after opening the manual. This seems to be related with the formating process that is running in the background. To reproduce the issue: emacs -Q M-x toggle-debug-on-error RET M-x man RET gcc RET k And I get this error message: Debugger entered--Lisp error: (wrong-type-argument stringp nil) Man-bgproc-filter(# "nt, there is no need to use address spaces like \"_...") In GNU Emacs 28.0.50 (build 8, x86_64-pc-linux-gnu, X toolkit, cairo version 1.16.0, Xaw scroll bars) of 2020-06-30 built on ergus Repository revision: 519e64f98140b984e10a9567017c7e5c4a81ff89 Repository branch: master System Description: Debian GNU/Linux 10 (buster) Recent messages: For information about GNU Emacs and the GNU system, type C-h C-a. Debug on Error enabled globally Invoking man gcc in the background next-line: End of buffer [4 times] Entering debugger... Configured using: 'configure --prefix=/home/ergus/.local/ --with-mailutils' Configured features: XPM JPEG TIFF GIF PNG CAIRO SOUND DBUS GSETTINGS GLIB NOTIFY INOTIFY LIBSELINUX GNUTLS LIBXML2 FREETYPE HARFBUZZ ZLIB TOOLKIT_SCROLL_BARS LUCID X11 XDBE XIM MODULES THREADS PDUMPER GMP Important settings: value of $LANG: en_GB.UTF-8 locale-coding-system: utf-8-unix Major mode: Debugger 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 font-lock-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 rmc puny dired dired-loaddefs rfc822 mml mml-sec password-cache epa derived epg epg-config gnus-util rmail rmail-loaddefs text-property-search time-date subr-x seq mm-decode mm-bodies mm-encode mail-parse rfc2231 mailabbrev gmm-utils mailheader sendmail rfc2047 rfc2045 ietf-drums mm-util mail-prsvr mail-utils cl-print debug backtrace help-mode find-func cl-seq imenu man easymenu cl-loaddefs cl-lib ansi-color cus-start cus-load term/tmux term/xterm xterm byte-opt gv bytecomp byte-compile cconv 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 tab-bar menu-bar rfn-eshadow isearch timer select scroll-bar mouse jit-lock font-lock syntax facemenu font-core term/tty-colors frame minibuffer 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 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 dynamic-setting system-font-setting font-render-setting cairo x-toolkit x multi-tty make-network-process emacs) Memory information: ((conses 16 62396 7811) (symbols 48 7549 1) (strings 32 19068 1764) (string-bytes 1 597034) (vectors 16 8450) (vector-slots 8 93078 6052) (floats 8 32 570) (intervals 56 197 5) (buffers 992 11))