From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: martin rudalics Newsgroups: gmane.emacs.bugs Subject: bug#21333: 25.0.50; window-size-change-functions not called after mini-window resize Date: Mon, 24 Aug 2015 14:41:09 +0200 Message-ID: <55DB10E5.4030200@gmx.at> References: <55DAD373.7070700@gmx.at> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: quoted-printable X-Trace: ger.gmane.org 1440432275 28870 80.91.229.3 (24 Aug 2015 16:04:35 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Mon, 24 Aug 2015 16:04:35 +0000 (UTC) Cc: 21333@debbugs.gnu.org To: Pip Cet Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Mon Aug 24 18:04:25 2015 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1ZTuES-0006jb-ST for geb-bug-gnu-emacs@m.gmane.org; Mon, 24 Aug 2015 18:04:25 +0200 Original-Received: from localhost ([::1]:54458 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZTuES-0007ft-5G for geb-bug-gnu-emacs@m.gmane.org; Mon, 24 Aug 2015 12:04:24 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:38883) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZTr4g-00033s-56 for bug-gnu-emacs@gnu.org; Mon, 24 Aug 2015 08:42:07 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1ZTr4c-0000QU-W0 for bug-gnu-emacs@gnu.org; Mon, 24 Aug 2015 08:42:06 -0400 Original-Received: from debbugs.gnu.org ([208.118.235.43]:44359) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ZTr4c-0000QA-Sv for bug-gnu-emacs@gnu.org; Mon, 24 Aug 2015 08:42:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1ZTr4c-0005SZ-HC for bug-gnu-emacs@gnu.org; Mon, 24 Aug 2015 08:42:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: martin rudalics Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 24 Aug 2015 12:42:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 21333 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 21333-submit@debbugs.gnu.org id=B21333.144042007720932 (code B ref 21333); Mon, 24 Aug 2015 12:42:02 +0000 Original-Received: (at 21333) by debbugs.gnu.org; 24 Aug 2015 12:41:17 +0000 Original-Received: from localhost ([127.0.0.1]:36569 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1ZTr3s-0005RY-I8 for submit@debbugs.gnu.org; Mon, 24 Aug 2015 08:41:16 -0400 Original-Received: from mout.gmx.net ([212.227.15.18]:59018) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1ZTr3p-0005RP-OU for 21333@debbugs.gnu.org; Mon, 24 Aug 2015 08:41:14 -0400 Original-Received: from [178.190.19.2] ([178.190.19.2]) by mail.gmx.com (mrgmx002) with ESMTPSA (Nemesis) id 0MCLcP-1ZcPlZ0RNZ-009CL8; Mon, 24 Aug 2015 14:41:12 +0200 In-Reply-To: X-Provags-ID: V03:K0:nRVeiTUkRA1tFMczdG3jl1ZcysLShm8uG18/nNZe5zuLCXIMb7c iWAmDrFYq4OcRUnxgJofeVZsv4sdkEY0ro7Rz4FeMdlwEUt4kL2ptoFJNhJSZrUZ9Q+iwPe igK3c1/mP5f62wZtONFCXI+NU5TdLMeuy5MzoplKP7Rx4/U6Qt65jkBnpHDlfBUcXcswNwx rUzaT4tOMXtRNfwHW2B5g== X-UI-Out-Filterresults: notjunk:1;V01:K0:QMHAGM7b6S0=:WUB4n4GGQxjD3uDEXJk1DX eHxkuSqO4kNcYMo6nuDJ+bDTNXF6a6KY8rwGmm7E0ETMunR02fQ3XHvAOUbwsjeLznizBYgUC Wanvjy7Ua2EZFVaqrfmA9YOLZLm+hSywOq0hQVilr/21PMtD+1Rovls0OsrLWYmQ756ZJZskF /Po9nacO/GOX83MWFfhjk/6eknS/85HpkDWgAkMqqJsrL1Y7oBNQPuL+L8qKChOb8gOFqB/O2 Abt93Eppva6UjgGnlyReHQ/rK1EqXoXTf3YGNjZFtPTJEOdVuzKISBqeTdQG8dMmEFLDXvn4i qQ4sujrGVK0GUHc/iuXr35yiIDpgBXc+5RSea25uDiwD2xAHsqPItRk8OcV1sVQZwkNbLoXWE QHZWvTInOeKdrR42MpQV8D/xJQlDHA7QzOkhYo+A5pdT2+0I6vFy8LEuSDFx5gI17ZvwShmgx HUJblNOl3z0mJ3B8eSgpaykEDIsqDg3Y71KQAqnbKU9oRfP0St3+Etfac0lh6x094eT4IuvUG Qwzsoh+UDQ3hl7njB4sWxNL6pvLfZMBH1Cq6mUs7T1pezB0SDw++kGzSSpPuKIJHHVnosBOdb QQAwk6AuSHlUbd+nyAwHvfa/H5vdLERLpFcHCP1FNfb6nAKt+6VzeMhTvsTfpGnyaBt3o0VH0 5bjIFSSwwKm4ggU/XtNdfWex8tj+yHF8ZqyRa3yCGZtcoB9k5DsaKxF9/PPP5INWuc/u8DRvL XbiKyj/p5tT/4+gnPNeAVI3sHFfOtaJZrLe8CQ== X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 208.118.235.43 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.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:105771 Archived-At: >> Looks like bug #830 >> >> 23.0.60; window-size-change-functions sometimes not called >> >> in action. > > Agreed, that appears to be the same bug. (I appear to have searched > for window-size-changed-functions when reporting this, not > window-size-change-functions). I don't know what the Emacs policy is > on merging bug reports, but we probably should. I just merged them. `window-size-change-functions' is a Cinderella of our hooks. Nobody really knows when it should be used, me included. Markus considered it necessary for =E2=80=98linum-mode=E2=80=99 but appar= ently changed his mind later. The only "real" user is probably =E2=80=98follow-mode=E2= =80=99. >> Your patch looks fine to me. I'd suggest to postpone installing it u= ntil >> your paperwork is complete. OK? > > Absolutely. I must admit I was expecting a discussion first, so I > decided to send this right away to get it over with :-) It might be worth pursuing the simpler solution to set FRAME_WINDOW_SIZES_CHANGED "only" in window_resize_apply because conceptually _all_ window size changes "must" pass through that function. I never checked the truth of that "must" but am quite confident that anything else would result in a bug. There is one prominent exception from this rule - `delete-other-windows' when the sole remaining window is a leaf window. That was my last remedy when I tested the resize code and `window-resize-apply' failed for whatever reason. C-x 1 reliably got me out of that mess. martin