From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Akib Azmain Turja via "Bug reports for GNU Emacs, the Swiss army knife of text editors" Newsgroups: gmane.emacs.bugs Subject: bug#59963: 29.0.50; 'window-max-chars-per-line' doesn't always work on GUI without fringe Date: Sun, 11 Dec 2022 21:21:13 +0600 Message-ID: <87h6y2c6fq.fsf@disroot.org> References: <87edt6dwgq.fsf@disroot.org> <83sfhmt30p.fsf@gnu.org> <87o7sac78t.fsf@disroot.org> Reply-To: Akib Azmain Turja Mime-Version: 1.0 Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha256; protocol="application/pgp-signature" Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="26007"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 59963@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sun Dec 11 16:36:28 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 1p4ONQ-0006ZB-5Q for geb-bug-gnu-emacs@m.gmane-mx.org; Sun, 11 Dec 2022 16:36:28 +0100 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1p4OKC-0004RP-2r; Sun, 11 Dec 2022 10:33:08 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1p4OK6-0004Mv-T6 for bug-gnu-emacs@gnu.org; Sun, 11 Dec 2022 10:33:06 -0500 Original-Received: from debbugs.gnu.org ([209.51.188.43]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1p4OK6-00048F-07 for bug-gnu-emacs@gnu.org; Sun, 11 Dec 2022 10:33:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1p4OK5-0005dv-Ra for bug-gnu-emacs@gnu.org; Sun, 11 Dec 2022 10:33:01 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Akib Azmain Turja Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sun, 11 Dec 2022 15:33:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 59963 X-GNU-PR-Package: emacs Original-Received: via spool by 59963-submit@debbugs.gnu.org id=B59963.167077274021680 (code B ref 59963); Sun, 11 Dec 2022 15:33:01 +0000 Original-Received: (at 59963) by debbugs.gnu.org; 11 Dec 2022 15:32:20 +0000 Original-Received: from localhost ([127.0.0.1]:46649 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1p4OJQ-0005dc-1G for submit@debbugs.gnu.org; Sun, 11 Dec 2022 10:32:20 -0500 Original-Received: from knopi.disroot.org ([178.21.23.139]:53814) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1p4OJO-0005dV-Ei for 59963@debbugs.gnu.org; Sun, 11 Dec 2022 10:32:19 -0500 Original-Received: from localhost (localhost [127.0.0.1]) by disroot.org (Postfix) with ESMTP id CA03841618; Sun, 11 Dec 2022 16:32:17 +0100 (CET) X-Virus-Scanned: SPAM Filter at disroot.org Original-Received: from knopi.disroot.org ([127.0.0.1]) by localhost (disroot.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id GrF9AhUp_msO; Sun, 11 Dec 2022 16:32:16 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=disroot.org; s=mail; t=1670772736; bh=7wJQgbLLS002/g7NFoCffJAiPh70TtH+1quAREVe5Y0=; h=From:To:Cc:Subject:In-Reply-To:References:Date; b=fyb40vymRwBQaZkqPwOwFd6ckjNpGISnFb8TSF8w2RW4mnx1ewsdeYSMatJq2KMkp J9+BDNTabRdxMzStK2VyD8AJ0ihxIAj4e1OCmwJAUKrJrXSNl/Lc9iOpHYA5CNU9Wr 0eUVRwD9Oo+GRIEpmD32Zb0jJtJ80e/3/o5h7m9oyfF/F9yCHatRqFWD8w041K9Dve ZAtIgqAx9QqyZSK9wHEOfUiM3b+WMXWEpqPz1xJ7tFvQne4AhF6YwGjb80LgyZRfzA 3EhclIZ3/WQzCvrqTpTPBkwpXwofZaerAeVndvQfjMTafxVwtK5TWZvbeE6St0ZCdF PQYqVI1PWaeew== In-Reply-To: <87o7sac78t.fsf@disroot.org> (Akib Azmain Turja's message of "Sun, 11 Dec 2022 21:03:46 +0600") 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:250615 Archived-At: --=-=-= Content-Type: text/plain Content-Transfer-Encoding: quoted-printable Akib Azmain Turja writes: > Eli Zaretskii writes: > >>> Date: Sun, 11 Dec 2022 17:13:41 +0600 >>> From: Akib Azmain Turja via "Bug reports for GNU Emacs, >>> the Swiss army knife of text editors" >>> >>> 'window-max-chars-per-line' doesn't always work on GUI when fringe width >>> is set to zero. Although it returns seemingly correct answer, actually >>> writing that characters results in the continuation/truncation glyph to >>> appear, decreasing the text area width. >>> [...] > > I'll dig into the 'window-max-chars-per-line' definition and report if I > find something suspicious. I just found the root cause. I've used '(set-window-fringes nil 0 0)' (from Doom as said by the original reporter) to hide fringe. It doesn't set 'left-fringe-width' and 'right-fringe-width', which are checked by 'window-max-chars-per-line'. Setting these two variables to zero fixes the bug. Now I think this is a bug of _both_ Emacs and Doom. Doom doesn't set the variables, hence this bug report here; and Emacs doesn't check 'window-fringes'. What do you think? =2D-=20 Akib Azmain Turja, GPG key: 70018CE5819F17A3BBA666AFE74F0EFA922AE7F5 Fediverse: akib@hostux.social Codeberg: akib emailselfdefense.fsf.org | "Nothing can be secure without encryption." --=-=-= Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEEyVTKmrtL6kNBe3FRVTX89U2IYWsFAmOV9WkACgkQVTX89U2I YWvGUBAAvLKggI3Eymf5mH7xe4uSICs8PID4YEc5e8ysqFDzmpWr/YaCKCTvHg0f ydnv8bFG7zmBrx9zdjqbM0PnLr1H7LEwYCC+AoV1pQSQLXMCsQ4BnUmUupNy5FPD IQ88+5Rv2/AEsfwHqKWNgCOGHcwDBY8fj3NBRUnfdoQ95ZFXDw5S2oKXoFH4nQdr ITT3PaWfuyobldhZhKomFIt6YfBaWAklOIsvINk07tyU59FEMT8WSnLE7PZT4LGR m+0jW0UEiziQdGjnUiHWiskJyx21VJdopsFfBJ/yDJMyPT2TEPjebSvXPVKVrBR6 MXErCh9779qplYBGL/QY2KgZSMCA1v1B7aMbcP79dmX46sSgiW61x2lU6+g3tcG0 kGigmVDtpXS5iVtKBRWaSDi/qseT2yk9INLY7xsRa9mgn0c+Mo9ftiCKd70eQvZ/ 4tXwA5JhlAPgKvwx2kczQm1an2KGNkExWo82oOx7l5kvn72xWYa5KKqtELSINbxr V2/9gN7mEeAGwGlrG5KHMH/2DAyic+fkXINxNaTi5ZlwkcJtM6f5E/+ukF3m76XE jOcMxknOzofka54A4RI98Ph5Ah62pm+EmPb9S/tAxSyqnGzxlZ740A44M1EDVMuK IoX0uRE1eMHr3izqztSAjawaVPPS74fkeL3hpI0He5UJhEadVKM= =Wqzp -----END PGP SIGNATURE----- --=-=-=--