From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Kyle Meyer Newsgroups: gmane.emacs.bugs Subject: bug#58082: recent whitespace-mode regression for read-only buffers Date: Sun, 25 Sep 2022 19:17:55 -0400 Message-ID: <87mtan11ss.fsf@kyleam.com> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="2614"; mail-complaints-to="usenet@ciao.gmane.io" Cc: rhansen@rhansen.org, larsi@gnus.org, mip@cs.technion.ac.il To: 58082@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Mon Sep 26 01:19:31 2022 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1ocauH-0000Vz-Qm for geb-bug-gnu-emacs@m.gmane-mx.org; Mon, 26 Sep 2022 01:19:30 +0200 Original-Received: from localhost ([::1]:49872 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ocauG-0003Gn-Gz for geb-bug-gnu-emacs@m.gmane-mx.org; Sun, 25 Sep 2022 19:19:28 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:55490) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1ocau1-0003Ge-S0 for bug-gnu-emacs@gnu.org; Sun, 25 Sep 2022 19:19:13 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:49628) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1ocau0-0005O3-3T for bug-gnu-emacs@gnu.org; Sun, 25 Sep 2022 19:19:13 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1ocatq-0008LE-6i; Sun, 25 Sep 2022 19:19:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Kyle Meyer Original-Sender: "Debbugs-submit" Resent-CC: rhansen@rhansen.org, larsi@gnus.org, mip@cs.technion.ac.il, bug-gnu-emacs@gnu.org Resent-Date: Sun, 25 Sep 2022 23:19:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: report 58082 X-GNU-PR-Package: emacs X-Debbugs-Original-To: bug-gnu-emacs@gnu.org X-Debbugs-Original-Xcc: rhansen@rhansen.org, larsi@gnus.org, mip@cs.technion.ac.il Original-Received: via spool by submit@debbugs.gnu.org id=B.166414788831998 (code B ref -1); Sun, 25 Sep 2022 23:19:02 +0000 Original-Received: (at submit) by debbugs.gnu.org; 25 Sep 2022 23:18:08 +0000 Original-Received: from localhost ([127.0.0.1]:48700 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ocasy-0008K1-Ci for submit@debbugs.gnu.org; Sun, 25 Sep 2022 19:18:08 -0400 Original-Received: from lists.gnu.org ([209.51.188.17]:51842) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ocasv-0008Js-QX for submit@debbugs.gnu.org; Sun, 25 Sep 2022 19:18:06 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:33240) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1ocasv-0003Ek-Lx for bug-gnu-emacs@gnu.org; Sun, 25 Sep 2022 19:18:05 -0400 Original-Received: from out0.migadu.com ([94.23.1.103]:16674) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1ocass-0005Ed-Vo for bug-gnu-emacs@gnu.org; Sun, 25 Sep 2022 19:18:05 -0400 X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kyleam.com; s=key1; t=1664147877; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type; bh=1M3heiHF5NedlCY79u0aifDpVEnte54PK6/sVOOClEE=; b=OOR7VmnqEsduGkiCrCzF/dRDYTwKQZYOexW0P2Yc2LCOIDJAivz5I8tfw/WGtTx7FXq+Ev jWO+FqGUFyU6IqnjNhUmD2mwE3W34LYFbwlowh0ij3aqjCU3d3p9VjXJ4+Z6YPoasQKyM/ 2InHxQz74AS7WfcTzX2oaFLBV7hI0HtX9eOeRp66eiY8oxQzlTSL1u9/OFqsRGrwFCzrdN zPSG0oE6jS/Mru9ZvRoCte6e9sEgHdzW5eHddonsZsTVgvQh4epelKI9ZXPCyGy/Pnj8RD So0BLG3al77arO0aVYHb3u0bBI+1VgtvXfCjrHbjn1uYhzobrbJqUYBWvo63vg== X-Migadu-Flow: FLOW_OUT X-Migadu-Auth-User: kyleam.com Received-SPF: pass client-ip=94.23.1.103; envelope-from=kyle@kyleam.com; helo=out0.migadu.com X-Spam_score_int: -27 X-Spam_score: -2.8 X-Spam_bar: -- X-Spam_report: (-2.8 / 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, RCVD_IN_DNSWL_LOW=-0.7, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no 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:243615 Archived-At: Before f47a5324f44 (whitespace: Redo BoB/EoB empty line highlighting, 2022-09-11, bug#37467), this snippet runs without an issue: (let ((b (generate-new-buffer "ws-read-only-test"))) (with-current-buffer b (insert " ") (setq buffer-read-only t) (whitespace-mode 1)) (pop-to-buffer b)) After that commit, activating whitespace mode fails: whitespace--update-bob-eob: Buffer is read-only: # Perhaps some of the additions in f47a5324f44 should let-bind inhibit-read-only?