From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#60096: 29.0.60; Crash in format_mode_line_unwind_data Date: Sat, 17 Dec 2022 19:59:31 +0200 Message-ID: <83a63lhpx8.fsf@gnu.org> References: <86a63oen2m.fsf@mail.linkov.net> <83sfhgjqd7.fsf@gnu.org> <86cz8jls87.fsf@mail.linkov.net> <83k02rk1vk.fsf@gnu.org> <83ilibjttu.fsf@gnu.org> <83fsdfjsq9.fsf@gnu.org> <86fsdeymeo.fsf@mail.linkov.net> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="28559"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 60096@debbugs.gnu.org, rudalics@gmx.at To: Juri Linkov Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sat Dec 17 19:00:16 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 1p6bTs-0007FU-PS for geb-bug-gnu-emacs@m.gmane-mx.org; Sat, 17 Dec 2022 19:00:16 +0100 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1p6bTh-0004AW-Cm; Sat, 17 Dec 2022 13:00:05 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1p6bTf-0004A6-Qi for bug-gnu-emacs@gnu.org; Sat, 17 Dec 2022 13:00:03 -0500 Original-Received: from debbugs.gnu.org ([209.51.188.43]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1p6bTf-0007ky-Gi for bug-gnu-emacs@gnu.org; Sat, 17 Dec 2022 13:00:03 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1p6bTe-0008KL-5b for bug-gnu-emacs@gnu.org; Sat, 17 Dec 2022 13:00:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sat, 17 Dec 2022 18:00:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 60096 X-GNU-PR-Package: emacs Original-Received: via spool by 60096-submit@debbugs.gnu.org id=B60096.167129997431968 (code B ref 60096); Sat, 17 Dec 2022 18:00:02 +0000 Original-Received: (at 60096) by debbugs.gnu.org; 17 Dec 2022 17:59:34 +0000 Original-Received: from localhost ([127.0.0.1]:57197 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1p6bTC-0008JY-9e for submit@debbugs.gnu.org; Sat, 17 Dec 2022 12:59:34 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:44498) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1p6bTB-0008JS-4H for 60096@debbugs.gnu.org; Sat, 17 Dec 2022 12:59:33 -0500 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1p6bT4-0007hm-U5; Sat, 17 Dec 2022 12:59:26 -0500 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=References:Subject:In-Reply-To:To:From:Date: mime-version; bh=nEoTmJxk9H04DOPT3NNv5vj2D4JouRgMLuEkMFeyaJY=; b=mPa1mEfkILCg nWgX2GH22yp9HONZQTmhfdrmFJhU8T1SVRGdDlYWaf5bhA5fjr/sRPevO9Wadkl/GUyvO/7y2NoUX hYEef0PbgSD3ZnmUPRMv0bxWKh5kJwQbTIQdYY2wRJJXeOLfRrDUWpgdW1EvETV1B2pz2V+aVva2x Gy4Ii1SUt+RGV8zfRaXdOCFdOilAoZhxc4PwZxWJ5EigBzbp3piJUCCU89GDjutijj/ignnz5nmiC 9KEnSCYmNtfEnF4cmB+1lvlhEfM1xU3dHrWTVps/Q3ykyr0+ZQZlCz5MO54oJJJAoZcZ1rGvs2GJ2 N0OiEn6RXMhqV0jEG95wwg==; Original-Received: from [87.69.77.57] (helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1p6bT4-0000Wm-69; Sat, 17 Dec 2022 12:59:26 -0500 In-Reply-To: <86fsdeymeo.fsf@mail.linkov.net> (message from Juri Linkov on Sat, 17 Dec 2022 19:23:27 +0200) 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-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.bugs:251302 Archived-At: > From: Juri Linkov > Cc: martin rudalics , 60096@debbugs.gnu.org > Date: Sat, 17 Dec 2022 19:23:27 +0200 > > >> Note that the *scratch* buffer is re-created in this scenario without > >> the blurb we put into it, and in Fundamental mode. > > > > I've fixed at least the last part, so the major mode of the re-created > > *scratch* is now as expected. > > Now it doesn't crash, but outputs an error in the *Messages* buffer: > > Error during redisplay: (get-scratch-buffer-create) > signaled (wrong-type-argument window-live-p #) Only once, right? This is the error which (indirectly) caused the crash you reported originally. The fix just falls back on a safer method of re-creating *scratch* when this error happens. It is a very unusual situation that *scratch* needs to be re-created when we call set-window-configuration; it is caused by the fact that your recipe kills one of the two only buffers Emacs has to play around (the other one being *Messages*).