From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: whainte@outlook.com Newsgroups: gmane.emacs.bugs Subject: bug#55836: 29.0.50; (iconify-frame) freezes buffer view under Wayland. Date: Mon, 20 Jun 2022 00:09:37 +0200 Message-ID: References: <87wndsro4z.fsf@yahoo.com> 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="24352"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.10.0 Cc: 55836@debbugs.gnu.org To: Po Lu Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Mon Jun 20 01:30:25 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 1o34N6-00069R-J7 for geb-bug-gnu-emacs@m.gmane-mx.org; Mon, 20 Jun 2022 01:30:24 +0200 Original-Received: from localhost ([::1]:35930 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1o34N5-0003Ca-KL for geb-bug-gnu-emacs@m.gmane-mx.org; 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> else > { > --> FRAME_X_OUTPUT (f)->has_been_visible = true; > inev.ie.kind = DEICONIFY_EVENT; > XSETFRAME (inev.ie.frame_or_window, f); > SET_FRAME_ICONIFIED (f, false); > } > This breakpoint actually hits whenever the emacs frame gets focus, and makes debugging quite annoying. However, by inputting M-x + during the breakpoint and using the mouse when the frame does not have focus, it is possible to execute (iconify-frame) interactively after triggering the breakpoint. Here's the strange thing: when a breakpoint is set there, the issue is not present; when the breakpoint is deleted and the procedure repeated, the issue reappears. I would conjecture that this has to do with the state of the frame at the moment of (de-)/iconification, since when the breakpoint IS present, I would have to be looking at gdb, cycling through 'continue's.