From unknown Fri Jun 20 07:15:53 2025 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-Mailer: MIME-tools 5.509 (Entity 5.509) Content-Type: text/plain; charset=utf-8 From: bug#22424 <22424@debbugs.gnu.org> To: bug#22424 <22424@debbugs.gnu.org> Subject: Status: 24.5; erc-faces-in gives inconsistent results Reply-To: bug#22424 <22424@debbugs.gnu.org> Date: Fri, 20 Jun 2025 14:15:53 +0000 retitle 22424 24.5; erc-faces-in gives inconsistent results reassign 22424 emacs submitter 22424 Kevin Brubeck Unhammer severity 22424 normal tag 22424 fixed patch thanks From debbugs-submit-bounces@debbugs.gnu.org Thu Jan 21 03:01:55 2016 Received: (at submit) by debbugs.gnu.org; 21 Jan 2016 08:01:55 +0000 Received: from localhost ([127.0.0.1]:55771 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84) (envelope-from ) id 1aMABm-0003OI-Sq for submit@debbugs.gnu.org; Thu, 21 Jan 2016 03:01:55 -0500 Received: from eggs.gnu.org ([208.118.235.92]:45200) by debbugs.gnu.org with esmtp (Exim 4.84) (envelope-from ) id 1aMABl-0003O6-6f for submit@debbugs.gnu.org; Thu, 21 Jan 2016 03:01:53 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1aMABd-0004zY-Sl for submit@debbugs.gnu.org; Thu, 21 Jan 2016 03:01:48 -0500 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on eggs.gnu.org X-Spam-Level: X-Spam-Status: No, score=0.8 required=5.0 tests=BAYES_50,T_DKIM_INVALID autolearn=disabled version=3.3.2 Received: from lists.gnu.org ([2001:4830:134:3::11]:58363) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aMABd-0004zU-PQ for submit@debbugs.gnu.org; Thu, 21 Jan 2016 03:01:45 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:36161) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aMABZ-00070F-Gx for bug-gnu-emacs@gnu.org; Thu, 21 Jan 2016 03:01:45 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1aMABT-0004ym-5p for bug-gnu-emacs@gnu.org; Thu, 21 Jan 2016 03:01:41 -0500 Received: from out3-smtp.messagingengine.com ([66.111.4.27]:45676) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aMABT-0004yf-11 for bug-gnu-emacs@gnu.org; Thu, 21 Jan 2016 03:01:35 -0500 Received: from compute2.internal (compute2.nyi.internal [10.202.2.42]) by mailout.nyi.internal (Postfix) with ESMTP id E109920706; Thu, 21 Jan 2016 03:01:31 -0500 (EST) Received: from frontend2 ([10.202.2.161]) by compute2.internal (MEProxy); Thu, 21 Jan 2016 03:01:31 -0500 DKIM-Signature: v=1; a=rsa-sha1; c=relaxed/relaxed; d= messagingengine.com; h=content-type:date:from:message-id :mime-version:subject:to:x-sasl-enc:x-sasl-enc; s=smtpout; bh=lo pYMwRJIlmmbPTue1RAA/ElNsE=; b=Y6kx68TJS9gcXpU6dVpH3unSt71HBC2db2 COnSnw0DNWa7OBMji7Ccgd29L0i7LyfyPlbzon6clT5m1KwD50kf5qxWrh1pivbe mp/nPJojDERzSHDgOmSMtylNOzvuM9sIEWmnjhXGRwVP+IS7C0xAWxmDqUCwSv3S 6LINOT6p4= X-Sasl-enc: NbKsf0uN1qQi7V+LbpW6LjhaQtW7439sp0ldfv0BvjCm 1453363291 Received: from kiwiarch (cm-84.210.14.246.getinternet.no [84.210.14.246]) by mail.messagingengine.com (Postfix) with ESMTPA id 3C027680174 for ; Thu, 21 Jan 2016 03:01:31 -0500 (EST) From: Kevin Brubeck Unhammer To: bug-gnu-emacs@gnu.org Subject: 24.5; erc-faces-in gives inconsistent results Date: Thu, 21 Jan 2016 09:01:29 +0100 Message-ID: <87d1svuzs6.fsf@fsfe.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.5 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain 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: -5.0 (-----) 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: -5.0 (-----) erc-track.el defines (defun erc-faces-in (str) "Return a list of all faces used in STR." (let ((i 0) (m (length str)) (faces (erc-list (get-text-property 0 'face str))) cur) (while (and (setq i (next-single-property-change i 'face str m)) (not (= i m))) (and (setq cur (get-text-property i 'face str)) (not (member cur faces)) (push cur faces))) faces)) Due to the use of `erc-list', this will give different levels of lists depending on whether the *first* face seen is e.g. (cons 'foreground-color "red") or a symbol 'erc-foo-face. One input might get you '((foreground-color . "red") erc-foo-face) while if you reverse that input, you might get '(erc-foo-face foreground-color . "red") The two are not equivalent, and the latter can lead to errors in #'erc-track-modified-channels (at least if you (like me) have a lot of customisations to nick colouring). Here is an alternative function that seems to do the right thing: (defun erc-faces-in (str) "Return a list of all faces used in STR." (let ((i 0) (m (length str)) (faces (let ((face1 (get-text-property 0 'face str))) (when face1 (list face1)))) cur) (while (and (setq i (next-single-property-change i 'face str m)) (not (= i m))) (and (setq cur (get-text-property i 'face str)) (not (member cur faces)) (push cur faces))) faces)) In GNU Emacs 24.5.1 (x86_64-unknown-linux-gnu, X toolkit, Xaw scroll bars) of 2015-09-22 on kiwiarch Configured using: `configure --prefix=/usr --sysconfdir=/etc --libexecdir=/usr/lib --localstatedir=/var --with-x-toolkit=lucid --with-xft --without-gconf --without-gsettings 'CFLAGS=-march=x86-64 -mtune=generic -O2 -pipe -fstack-protector-strong --param=ssp-buffer-size=4' CPPFLAGS=-D_FORTIFY_SOURCE=2 LDFLAGS=-Wl,-O1,--sort-common,--as-needed,-z,relro' Important settings: value of $LANG: nn_NO.UTF-8 locale-coding-system: utf-8 Major mode: Emacs-Lisp Minor modes in effect: magit-auto-revert-mode: t auto-revert-mode: t global-git-commit-mode: t async-bytecomp-package-mode: t shell-dirtrack-mode: t erc-capab-identify-mode: t erc-log-mode: t erc-track-score-mode: t erc-autoaway-mode: t diff-auto-refine-mode: t jabber-activity-mode: t erc-list-mode: t erc-menu-mode: t erc-autojoin-mode: t erc-ring-mode: t erc-networks-mode: t erc-pcomplete-mode: t erc-track-mode: t erc-track-minor-mode: t erc-match-mode: t erc-button-mode: t erc-fill-mode: t erc-stamp-mode: t erc-netsplit-mode: t erc-irccontrols-mode: t erc-noncommands-mode: t erc-move-to-prompt-mode: t erc-readonly-mode: t aggressive-indent-mode: t company-mode: t eldoc-mode: t flycheck-mode: t auto-complete-mode: t elisp-slime-nav-mode: t evil-surround-mode: t show-smartparens-mode: t smartparens-global-mode: t smartparens-strict-mode: t smartparens-mode: t evil-leader-mode: t evil-mode: t global-undo-tree-mode: t undo-tree-mode: t evil-local-mode: t rich-minority-mode: t display-time-mode: t global-fasd-mode: t recentf-mode: t ido-everywhere: t delete-selection-mode: t cua-mode: t show-paren-mode: t global-whitespace-mode: t override-global-mode: t electric-indent-mode: t mouse-wheel-mode: t global-prettify-symbols-mode: t prettify-symbols-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 column-number-mode: t line-number-mode: t transient-mark-mode: t Recent messages: Mark set Error during redisplay: (eval (offlineimap-mode-line)) signaled (wrong-type-argument arrayp nil) [2 times] Mark set Error during redisplay: (eval (offlineimap-mode-line)) signaled (wrong-type-argument arrayp nil) [6 times] Mark set Error during redisplay: (eval (offlineimap-mode-line)) signaled (wrong-type-argument arrayp nil) [4 times] Mark set Error during redisplay: (eval (offlineimap-mode-line)) signaled (wrong-type-argument arrayp nil) [7 times] ad-Advice-delete-char: Text is read-only [2 times] Error during redisplay: (eval (offlineimap-mode-line)) signaled (wrong-type-argument arrayp nil) [16 times] Load-path shadows: 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jabber-modeline jabber-ahc-presence jabber-ahc jabber-version jabber-ourversion jabber-muc-nick-completion hippie-exp jabber-browse jabber-search jabber-register jabber-roster jabber-presence jabber-muc jabber-bookmarks jabber-private jabber-muc-nick-coloring hexrgb jabber-widget jabber-disco jabber-chat jabber-history jabber-chatbuffer jabber-alert jabber-iq jabber-core jabber-console sgml-mode ewoc jabber-keymap jabber-sasl sasl sasl-anonymous sasl-login sasl-plain fsm jabber-logon jabber-conn srv dns starttls tls gnutls jabber-xml jabber-menu jabber-util sauron-twittering sauron-notifications notifications sauron-org sauron-dbus dbus xml sauron-erc erc-list erc-menu erc-join erc-ring erc-networks erc-pcomplete pcomplete erc-track erc-match erc-button erc-fill erc-stamp erc-netsplit erc-goodies erc erc-backend erc-compat format-spec auth-source eieio gnus-util mm-util mail-prsvr password-cache pp sauron aggressive-indent company-files company-oddmuse company-keywords company-etags company-gtags company-dabbrev-code company-dabbrev company-capf company-cmake company-xcode company-clang company-semantic company-eclim company-template company-css company-nxml company-bbdb company pcase eldoc flycheck find-func rx subr-x seq flymake compile comint ansi-color auto-complete popup elisp-slime-nav etags cl-macs evil-surround smart-mode-line-respectful-theme smart-mode-line mule-util wheatgrass-theme kbu-dix yasnippet help-mode cl gv w3m-load smartparens-haskell smartparens dash evil-leader evil evil-integration undo-tree diff evil-maps evil-commands evil-command-window evil-types evil-search evil-ex evil-macros evil-repeat evil-states evil-core evil-common windmove thingatpt rect evil-digraphs evil-vars ring kbu-org solar cal-dst holidays hol-loaddefs vc-git appt diary-lib diary-loaddefs ycmd-next-error pulse rich-minority time fasd grizzl find-file-in-repository recentf tree-widget wid-edit ido byte-opt server saveplace delsel cua-base cal-menu calendar cal-loaddefs calendar-norway midnight time-date paren iso-transl whitespace edmacro kmacro use-package diminish bytecomp byte-compile cl-extra cconv bind-key easy-mmode cl-loaddefs cl-lib tex-site bbdb2erc-autoloads color-theme-approximate-autoloads ddg-autoloads erc-track-score-autoloads finder-inf fiplr-autoloads flymake-jslint-autoloads flymake-easy-autoloads goto-chg-autoloads eieio-core htmlize-autoloads epc-autoloads ctable-autoloads mwe-log-commands-autoloads advice help-fns oauth-autoloads tea-time-autoloads undo-tree-autoloads info easymenu package epg-config 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 font-render-setting x-toolkit x multi-tty emacs) Memory information: ((conses 16 3103039 485040) (symbols 48 111250 53) (miscs 40 8694 10614) (strings 32 559730 73135) (string-bytes 1 12056519) (vectors 16 127450) (vector-slots 8 2574901 123292) (floats 8 2651 4773) (intervals 56 166205 4219) (buffers 960 203) (heap 1024 211709 39004)) <#secure method=pgpmime mode=sign> From debbugs-submit-bounces@debbugs.gnu.org Thu Feb 04 00:50:34 2016 Received: (at 22424) by debbugs.gnu.org; 4 Feb 2016 05:50:34 +0000 Received: from localhost ([127.0.0.1]:58758 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84) (envelope-from ) id 1aRCoM-0003Y2-IU for submit@debbugs.gnu.org; Thu, 04 Feb 2016 00:50:34 -0500 Received: from hermes.netfonds.no ([80.91.224.195]:48632) by debbugs.gnu.org with esmtp (Exim 4.84) (envelope-from ) id 1aRCoL-0003Xu-5Z for 22424@debbugs.gnu.org; Thu, 04 Feb 2016 00:50:33 -0500 Received: from cpe-60-225-211-161.nsw.bigpond.net.au ([60.225.211.161] helo=mouse) by hermes.netfonds.no with esmtpsa (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.72) (envelope-from ) id 1aRCny-0008EZ-9x; Thu, 04 Feb 2016 06:50:10 +0100 From: Lars Ingebrigtsen To: Kevin Brubeck Unhammer Subject: Re: bug#22424: 24.5; erc-faces-in gives inconsistent results References: <87d1svuzs6.fsf@fsfe.org> Date: Thu, 04 Feb 2016 16:50:06 +1100 In-Reply-To: <87d1svuzs6.fsf@fsfe.org> (Kevin Brubeck Unhammer's message of "Thu, 21 Jan 2016 09:01:29 +0100") Message-ID: <87powd10tt.fsf@gnus.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.0.90 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-MailScanner-ID: 1aRCny-0008EZ-9x X-Netfonds-MailScanner: Found to be clean X-Netfonds-MailScanner-From: larsi@gnus.org MailScanner-NULL-Check: 1455169811.04967@3fntXdQrK0sZj//Ej2eiBQ X-Spam-Status: No X-Spam-Score: 0.0 (/) X-Debbugs-Envelope-To: 22424 Cc: 22424@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: 0.0 (/) Kevin Brubeck Unhammer writes: > Here is an alternative function that seems to do the right thing: > > (defun erc-faces-in (str) > "Return a list of all faces used in STR." Thanks; installed in emacs-25. -- (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no From debbugs-submit-bounces@debbugs.gnu.org Thu Feb 04 00:50:42 2016 Received: (at control) by debbugs.gnu.org; 4 Feb 2016 05:50:43 +0000 Received: from localhost ([127.0.0.1]:58761 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84) (envelope-from ) id 1aRCoU-0003YN-PM for submit@debbugs.gnu.org; Thu, 04 Feb 2016 00:50:42 -0500 Received: from hermes.netfonds.no ([80.91.224.195]:48638) by debbugs.gnu.org with esmtp (Exim 4.84) (envelope-from ) id 1aRCoT-0003YG-Au for control@debbugs.gnu.org; Thu, 04 Feb 2016 00:50:41 -0500 Received: from cpe-60-225-211-161.nsw.bigpond.net.au ([60.225.211.161] helo=mouse) by hermes.netfonds.no with esmtpsa (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.72) (envelope-from ) id 1aRCo7-0008Eh-4Y for control@debbugs.gnu.org; Thu, 04 Feb 2016 06:50:19 +0100 Date: Thu, 04 Feb 2016 16:50:14 +1100 Message-Id: <87oabx10tl.fsf@gnus.org> To: control@debbugs.gnu.org From: Lars Ingebrigtsen Subject: control message for bug #22424 X-MailScanner-ID: 1aRCo7-0008Eh-4Y X-Netfonds-MailScanner: Found to be clean X-Netfonds-MailScanner-From: larsi@gnus.org MailScanner-NULL-Check: 1455169820.35864@9TvEBI0tcCqesJIh/V3l5w X-Spam-Status: No X-Spam-Score: 0.0 (/) X-Debbugs-Envelope-To: control 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: 0.0 (/) tags 22424 fixed close 22424 25.1 From unknown Fri Jun 20 07:15:53 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, 03 Mar 2016 12:24:03 +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