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#61102: 28.1; with-selected-window/save-window-excursion calls buffer-list-update-hook only once Date: Thu, 2 Feb 2023 19:17:10 +0100 Message-ID: <11f81172-4649-655a-d1b1-c49cf57d315b@gmx.at> References: <83ilgkxt6q.fsf@gnu.org> <780090dc-1cc9-e8f6-893e-be12972b78e4@gmx.at> <87mt5wxae0.fsf@gmail.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="17604"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 61102@debbugs.gnu.org To: Al Haji-Ali , Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Thu Feb 02 19:18:23 2023 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 1pNeAB-0004J6-6F for geb-bug-gnu-emacs@m.gmane-mx.org; 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Thu, 02 Feb 2023 19:17:11 +0100 Content-Language: en-US In-Reply-To: <87mt5wxae0.fsf@gmail.com> X-Provags-ID: V03:K1:nMWuuqC00GitZ53E+snD9Ly3CvXyGu81Z5FfXF1OpAeuh0epJPg MpQuBag7hXVgpS5ZYFbhRG6J/zklDcBtPEboddf62XBheCTgnk2ybLAZ6xc5Cb6wEPGLB9N 6PQu5LYG7NXgUW7xqlqG3+lkwMXqqN/16q4tt2TwhYxfpKaYqX5rXoSgvau9vCoMrpo0UrN RiQbJPUMaSJCUqAqEv4oQ== UI-OutboundReport: notjunk:1;M01:P0:r2dheEYLtG8=;8j4zIfKgu8KW6MZ1sUK4/EtduMX 0iieiSQZX0q6r3D0TR7yVV7PJWOSH7zmjTayJeEJXBjYHXqgsBqwlObCaXFjmTmjnu6gwaz+2 9exBTG2gSG0mjwg97Vn15HQZuT/raB2vGTU6wGD48qAY06eutmyQ7oHnNRcXK0hR3CPIlLaF7 jH4i+lKkMipNfHYk9nXT9w0arKJIZYCKUKa7PPHTzd2U0N7FxdH/15bje2C0aP17tQccndtRf SVjOKGzpqarf7DsQRcRMwggKPAld5TlPt87AwELdXmFfxictuIxUVL/j4TDxvztWDu5+ml42+ xs7jUfgiOVFS+iWtqViC6BMX/+O+nvyOEr0e7gKoEaeiS4tgb/o96vo+1UuZpxgS6iFt8i4mK RqqtVP4mZNV1ngXur5fFWoJHrOYv+RCXW9XMi7k71ccCacbZn7byaX84GN2viEPGLY774PV4G 4LZ3XtRx+sew1zYJKwDBhppDlsgiK84HuPUCscws8Rv1AeoAI5gmO00lXRbxDjb0t1RhSPXU1 PhqqUMlDrCG+SpfmRr46E1vhWGHYmMehOJxv15kJj5dGaAA4SUZetNVZb3CFjIHrv8jcR/xFF sOFOyI5NYJjiS9hW4Mxd37wHerEL7PQ2wShdZWNyNZcE9mEZfL3sQ69WKheUIQ6Z5CAgeA6au 4PFv4x2CuISLZ3eWDO1lIBtQg4bNvLN9ecTervg14Ecjzj9c8XNL1fMsZxei6y1En5A1c6nOA BzMhw5pLrUSugrJ3JC+K9gJ8qLRwUQQz5tfIs4nYQFt5fG9zMTCJoWV3x2UeDKoJIgfG6qSV 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:254685 Archived-At: > I see that the behaviour is not a bug as per the documentation. > > But it does lead to strange behaviours in code or packages that rely > on tracking the selected window since there is no way (that I see at > least) to detect that the selected window did not change, or changed > back at the end of executing this code. You can save the selected window, call 'select-window', run your code, call 'select-window' with the previously selected window again. Or have a look at 'window-selection-change-functions'. If you told me what your code is supposed to do within 'with-selected-window', I might be able to give you further advice. As a rule, both 'save-window-excursion' and 'with-selected-window' should be avoided, if possible. martin