From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: martin rudalics Newsgroups: gmane.emacs.bugs Subject: bug#47244: 28.0.50; SIGSEGV in long-runnning Emacs Date: Fri, 19 Mar 2021 10:18:33 +0100 Message-ID: <98b0c1ef-7d2e-03b2-166f-4820a9133309@gmx.at> References: <87im5ofp3z.fsf@md5i.com> <87czvwfoys.fsf@md5i.com> <83tup8fo1j.fsf@gnu.org> <87wnu4qvfi.fsf@md5i.com> <83sg4sfm1w.fsf@gnu.org> <83pmzwfgng.fsf@gnu.org> <83im5off16.fsf@gnu.org> <83h7l8fdfa.fsf@gnu.org> <871rccgqyz.fsf@igel.home> <83eegcfbrh.fsf@gnu.org> <91a20795-4dc5-0007-42a0-7b9fbb011058@gmx.at> <83y2ejees4.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="31241"; mail-complaints-to="usenet@ciao.gmane.io" Cc: mwd@md5i.com, schwab@linux-m68k.org, 47244@debbugs.gnu.org, mwd@cert.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Fri Mar 19 10:19:13 2021 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 1lNBHj-00080Y-VM for geb-bug-gnu-emacs@m.gmane-mx.org; 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Fri, 19 Mar 2021 10:18:35 +0100 In-Reply-To: <83y2ejees4.fsf@gnu.org> Content-Language: en-US X-Provags-ID: V03:K1:surIeVRmm+Nm2qe1lZeqCGlKCLRlKV2YoEufrW5yj9NFGBQvJdt 1CLys+wX5Gg8mg4nah41k0n3yrYslY/ckWfzoaWYGP4S5iHC/FwioaKWE6Q5kek0wki9A7w hS4OCszNBVALqQAtHK9sdk1ReI68sMcaxdWLz2/sRTHbaHQS6zdJ5gTFF/ETmfJRHP14H6r VpELKYQG2LtUDOOYjygdg== X-UI-Out-Filterresults: notjunk:1;V03:K0:3NuPlPZjpaw=:MJ+D5UTvWgnezumOg4tcMn LHPL6X874hfrsHgZs9M3+xhl/IbzJ3U9mHeTIU/zHT4hITrgrXRRVJKj5QpUj4jB6PEQ3S7we 03LNYYqz6NE5RJeoB+kQb/CycafZ1CgS4TxGCE3JckqilG566idCuIxtzkr3WWxr3wChHbCQV s9Ewzr+60CZHQO5kGdqivu7cOgUIhOZuDbeMeeEO/WHLB3XaJTrP8G4VVRE/yKVm16mfJY+P1 0VhaPy8zm7UXmdoZJAqmmzydjxBeckUjP2/Te6WLxk63zEJ8vtC3K5bLlVTd/G97BUzLJ01h2 gjdUCgBieUqCTWTMFZ5L7gszo9fZppAgz1cJoaDYjWDT75lYePUKEzDwKyQdu1EMW17WQvo27 lxgCvLSiWzc7BXhry3VsfaIHHQjevxFKTbjCmAb/s7z9pS0t5Uma7CIOyaU8FHcz4SAqu/jmf 2ftGpt1f1CvbJnf3splUJb36gQoZxGxbL1I/3NtTlw/8Y4NfkT13l07wofdbNdRMrYoKojoNJ 8m9TetW4L7s3EOKv5qx6UCVjDrB2XAcXf1DBysFwYdTI+f1LhEWyuVuB/w/77q1NfPIYdfKNM +kRxnY3plk212ml05VkvmNpR7XzeXU6VQLCchQee+9ViylDi3TwrWx4FflLLm37/uWuYOdUH7 /LBl1xprViCvFsmGkAIB9xHVaZXcasSIiT+z1WkZi2HdXldC+8aElb4IJqy1V05ckq3BRMQkL RE5c0VlipkjB2m6R2HFvfo9kzv3cx8+Pu0OcUZkmT4/mT9mNofy9MUwNQOxxSsBtGLT/eFpc 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:202676 Archived-At: > Sorry, I don't understand: when kill-buffer kills the current buffer, > it replaces it with another one. Are you saying we have a way of > killing buffers that bypasses kill-buffer? if so, can you describe how > that can be done? > > Or what else am I missing? Redisplay occasionally does things like saved_current_buffer = current_buffer; current_buffer = XBUFFER (w->contents); ... current_buffer = saved_current_buffer; What if ... killed saved_current_buffer? martin