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#47300: delete-window to select window with same position Date: Sun, 23 May 2021 10:43:32 +0200 Message-ID: <624f0efa-29cd-9c2f-cbc0-4192f4900d30@gmx.at> References: <87a6qw43gg.fsf@mail.linkov.net> <87pmxodrmq.fsf@gnus.org> <7f870f9b-95ad-6b5d-82aa-1bcfe5cc880a@gmx.at> <87fsyk0w92.fsf@mail.linkov.net> <2ec3b911-4fb1-4b13-a5b8-28278a5c43ba@gmx.at> <87h7iyzvh5.fsf@mail.linkov.net> <0c239adb-e9d5-1fe9-4c4c-2da1603002f7@gmx.at> <87mtsmmpey.fsf@mail.linkov.net> 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="16492"; mail-complaints-to="usenet@ciao.gmane.io" Cc: Lars Ingebrigtsen , 47300@debbugs.gnu.org To: Juri Linkov Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sun May 23 10:44:11 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 1lkjiV-0004Ay-J7 for geb-bug-gnu-emacs@m.gmane-mx.org; 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Sun, 23 May 2021 10:43:34 +0200 In-Reply-To: <87mtsmmpey.fsf@mail.linkov.net> Content-Language: en-US X-Provags-ID: V03:K1:Q7QsId4j4i9PYuu/HFbl0num4XWxFkMyurGmfvnqp5BEXzMlZie L54ojuXTOLFeMNQ+sRP9rHN6nGQoY2coB3jzepuMdzYbnYm24ZMrfdTLDHT4tSSDFlHApv+ djDKJRkuaepx/AqrlYFRMmMH8VQhi5fm9UET0kwPWBPIg+bhaoyuyhncnvRLGxJNkgNBo3O k5OGISyFj+2i+zF5x4aWw== X-UI-Out-Filterresults: notjunk:1;V03:K0:LghlwgBC79Y=:MwiSpLHTusTgzRsmt/XKjc szmsJTU9lwVd/ZtfmrVrTGzJjgXk1seD0MqMAOmKlikGn8ZtycLJn0AzdQBx2KRccXIEbVmhA /Zf4ZI3NUbWCFYPWmAtPptfgydzi2+zlTLaPxmKM230zUd96RwEaXIs09MfrPw/NiY9uvm3eV PRqQcaIkRf2Kbj5qiA0Jx181s4WFBe9G41gg0xtrhkFYG/q3/+1MFxN0SmupDvfbuW/joJJ0t FVHQq83ozwutyg4pBMcMvQS9G6nOvoWaHedQ3bD58gLLKIKq4jBjmdYpOqsgjXJRvaAdJroGs a9OuC6XmRRyUxHYaVNlhKe4MCwuhohJzJCvNDALwEwHeWTAcucnV3W4cW2myNwrqpWLpA9Wr7 JM34vQsLw4iQ6fOp5RRQTar+DBetgnNN76ir8/n1sZE2l9uHcIepE6Lhk22/SLtA6TNTwsv6Z 8IoGxL5AD7p+C0W220uEeLU5d0Wa3LW8t5ilmCRZr/u8b522PeVvjZsydvA8MzON1L8B65DAy CaQsQHjd0q+RVag/VkLQgJSLdJo3AzgWXGY8f4eaHNy9uXCF2iOLcENmW4xTYa4dscRtaZdHe itZ78oxhjW0PS7y/RTY967qMW/RvXSQiIx+c2HIh+Ea6UfUKIeElPITbRMbUpL/1rqE1icw0Z dMpge7GYok0GVp6eeup76mnRW3DxvfsHH4NAiO+QQyynzHgmB2UB+WfbtrsePWc+KZcpQ7Ciu WHahq2HTbHqIqdWeMqRqO+D2y+/gePG36UQXKH3z8IV44GN1atZV1imevelOg9Iy4GULQMm/ 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:207076 Archived-At: > I don't know why, but sometimes `window-at' returns 'nil'. This can happen because we are feeding it with the wrong arguments or because there is a bug in its implementation. I'd suggest you rewrite `window-at' so you can easily put a breakpoint there when it returns nil (or write your own `my-window-at' for that purpose) and wait till that breakpoint gets hit. Then have a look at the X, Y arguments and, if they are good, step with GDB through coordinates_in_window to find out where and why it fails. martin