From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: noah Newsgroups: gmane.emacs.bugs Subject: bug#38081: 27.0.50; compilation-error-properties error if file is nil Date: Tue, 05 Nov 2019 20:06:57 -0500 Message-ID: <87tv7hn77y.fsf@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="26253"; mail-complaints-to="usenet@blaine.gmane.org" To: 38081@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Wed Nov 06 02:08:20 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 (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1iS9o3-0006hL-Bg for geb-bug-gnu-emacs@m.gmane.org; Wed, 06 Nov 2019 02:08:19 +0100 Original-Received: from localhost ([::1]:52118 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iS9o0-00080p-WB for geb-bug-gnu-emacs@m.gmane.org; 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[98.229.29.60]) by smtp.gmail.com with ESMTPSA id w69sm13224339qkb.26.2019.11.05.17.06.57 for (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Tue, 05 Nov 2019 17:06:59 -0800 (PST) X-Google-Original-From: "noah" Original-Received: by noah-M51AC (sSMTP sendmail emulation); Tue, 05 Nov 2019 20:06:57 -0500 X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. 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:171003 Archived-At: If the FILE argument in `compilation-error-regexp-alist-alist` is a function that returns nil on a matched line, then `compilation-error-properties` throws an error when trying to do a `string-match` against FILE and elements in `compilation-transform-file-match-alist`. It seems like there should be a check that the FILE is in fact non-nil. Quick recipe that should reproduce the error: (require 'compile) ;; function that is supposed to find appropriate file name (defun my-determine-file-name ()) (define-compilation-mode my-mode "MM" (setq-local compilation-error-regexp-alist '(my-err)) (setq-local compilation-error-regexp-alist-alist '((my-err "\\([0-9]+\\):\\([0-9]+\\)" my-determine-file-name 1 2)))) (compilation-start "echo -e 1:2\n3:4" 'my-mode) In GNU Emacs 27.0.50 (build 1, x86_64-pc-linux-gnu, GTK+ Version 3.22.30) of 2019-11-03 built on noah-M51AC Repository revision: 58fde6362f88e1d943ae033bda31becc67892112 Repository branch: master Windowing system distributor 'The X.Org Foundation', version 11.0.11906000 System Description: Ubuntu 18.04.3 LTS Recent messages: For information about GNU Emacs and the GNU system, type C-h C-a. Mark set eval-buffer: Symbol=E2=80=99s function definition is void: define-compilati= on-modeError during redisplay: (jit-lock-function 1) signaled (wrong-type-a= rgument stringp nil) error in process filter: compilation-error-properties: Wrong type argument:= stringp, nil error in process filter: Wrong type argument: stringp, nil MM exited abnormally with code 127 Error during redisplay: (jit-lock-function 94) signaled (wrong-type-argumen= t stringp nil) Configured using: 'configure --prefix=3D/usr/local --with-modules --with-xwidgets' Configured features: XPM JPEG TIFF GIF PNG RSVG SOUND GPM DBUS GSETTINGS GLIB NOTIFY INOTIFY ACL LIBSELINUX GNUTLS LIBXML2 FREETYPE HARFBUZZ M17N_FLT LIBOTF XFT ZLIB TOOLKIT_SCROLL_BARS GTK3 X11 XDBE XIM MODULES THREADS XWIDGETS JSON PDUMPER LCMS2 GMP Important settings: value of $LANG: en_US.UTF-8 value of $XMODIFIERS: @im=3Dibus locale-coding-system: utf-8-unix Major mode: Lisp Interaction Minor modes in effect: tooltip-mode: t global-eldoc-mode: t 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 blink-cursor-mode: t auto-composition-mode: t auto-encryption-mode: t auto-compression-mode: 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 format-spec rfc822 mml easymenu mml-sec password-cache epa epg epg-config gnus-util rmail rmail-loaddefs text-property-search time-date subr-x seq byte-opt gv bytecomp byte-compile cconv mm-decode mm-bodies mm-encode mail-parse rfc2231 mailabbrev gmm-utils mailheader cl-loaddefs cl-lib sendmail rfc2047 rfc2045 ietf-drums mm-util mail-prsvr mail-utils derived compile comint ansi-color ring 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 lcms2 dynamic-setting system-font-setting font-render-setting xwidget-internal move-toolbar gtk x-toolkit x multi-tty make-network-process emacs) Memory information: ((conses 16 51286 8879) (symbols 48 6525 1) (strings 32 16944 1873) (string-bytes 1 566370) (vectors 16 10791) (vector-slots 8 136891 11084) (floats 8 21 41) (intervals 56 293 6) (buffers 1000 12))