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#51007: 27.2; emacs hangs when using window-toggle-side-windows Date: Sun, 10 Oct 2021 10:58:12 +0200 Message-ID: References: <77096009-372B-4C7E-9D2C-9FC72C983AA9@taranawireless.com> <717F6316-6D1B-409F-B4C5-41603EB63208@taranawireless.com> <6D2FC628-BF92-4C35-8552-FBBEF0C7FDDC@taranawireless.com> <83fst9s8oe.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="5957"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 51007@debbugs.gnu.org, indrajeet.khandekar@taranawireless.com To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sun Oct 10 10:59:11 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 1mZUfn-0001OZ-7z for geb-bug-gnu-emacs@m.gmane-mx.org; 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Sun, 10 Oct 2021 10:58:14 +0200 In-Reply-To: <83fst9s8oe.fsf@gnu.org> Content-Language: en-US X-Provags-ID: V03:K1:Z5h8KmW+nNKjudbfY8wY9vLT28SQk1/ndkKRD/vx3sS1PMmFo8+ V1P27KT/SiBLK3io0oZKPn6DBv22uReO5MzzEQ0EnSsLBwvK3mq0GZmqe2oLh89pDMXRYEV UV2hzyykOI+zTwyCnsXZqBx0/EXQohiV/Egngg7mLecsjy6zlNZJAi3iigPtLtlbzjf84EK q9lER82tzLS9+letAqZEA== X-UI-Out-Filterresults: notjunk:1;V03:K0:AEa2C+uIANg=:oa632tlJdKKpJ+7RTir147 dudhqTENU3GgAmjX0U6tjZMZuIQ0eiFIWs0cknxu0nbOWZ3ClQbOG0f805qdSw0XDAq2FBQTe TXk1gcHKF2Nb0MknEu0ednLHSc15bYN2STdBvdzny3mwltUiPPFfj8XFZ+Mqe8w+XihFahy+t LiCWPwzbO9ws1rlR5fqdxBKUejnDiPx3En3W5pwULPNFdtw4PRVLpwH/s683ZerjlgiVOw4SB KPxKqk/LNuOQCna02gGAeDP3FyvpG3HIFTkPQohQwwlfT0mVmQECRFOt2zcxT+gj8ioeJvqdG ookQmU8DPuWAeO8DYGAM6e/tZ5TVE2xBMf2lP6SpQJuhGWKlR0jhCwM9KbwJdorq/Xzk5rWy4 Z2ZqT//MFU43UsdMjq+8xFw3dUDSYt+5AElOIQZKMW0PPuXPtaxHHP/VMFrdLS18UcJ0Kek+Y l+wtmQ1MIQsVEb0gHXJrKbHWVfced9mvU5eiYOky149A78Thy5ldUO6M7b3jD+YSpdZJ4hPCg V09H0QYlS8KsZflJ3+CV7h0gXKwUWWoCzkXKB0f8Vgo28hlvH0sZ0AST7gFqlke9TA36Jx2c1 YVDxCI1+OAq+FKnsa+2Hh5PATsU+aEayAaOia1GLnuXYuoEP2oK7e6cqUcHMLWm49YK1DvZdG jcpuQMerglQOYPGiD/gR5o/Mmr7OzI06jOOVXBlfIOQfidh/ByMoj9hfVfPhx138vCQ2cqZAu 2g97TiHFc0RiXuaXUWqSCnQbXSod0aRcRF04etpvIYXS8xn8G00GkHx6XnynmGUlQnYSP2ui 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:216799 Archived-At: > What are the actual values of the data in this assertion: > > eassert (r->glyphs[TEXT_AREA] >= fr->glyphs[TEXT_AREA] > && r->glyphs[LAST_AREA] <= fr->glyphs[LAST_AREA]); How would I do that? These are structures like (gdb) p r->glyphs[TEXT_AREA] $1 = (struct glyph *) 0xe2df90 (gdb) p fr->glyphs[TEXT_AREA] $2 = (struct glyph *) 0xe36690 BTW, the bug is easily reproducible using the following scenario: With a master emacs -Q in an -nw session I evaluate (setq display-buffer-alist '(("\\*Info\\*" (display-buffer-in-side-window) (side . right)) ("\\*Help\\*" (display-buffer-in-side-window) (side . top)))) If I then do C-x 3 C-h m and evaluate (delete-other-windows (window-main-window)) I get the assertion violation. If instead I do C-x 3 C-h m C-h i and evaluate (delete-other-windows (window-main-window)) Emacs hangs in redisplay. And if instead I do C-x 3 C-h i and evaluate (delete-other-windows (window-main-window)) Emacs behaves as expected. I suppose 'delete-other-windows-internal' mangles the window dimensions but the scenarios work on GUI frames and pass all internal checks here so it will take me some time to sort this out ... martin