From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#66922: 29.1; No redisplay of buffer, even after using `force-window-update' Date: Fri, 03 Nov 2023 20:50:49 +0200 Message-ID: <8334xm7jsm.fsf@gnu.org> References: Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="28702"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 66922@debbugs.gnu.org To: dalanicolai Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Fri Nov 03 19:51:37 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 1qyzGa-0007Bl-5v for geb-bug-gnu-emacs@m.gmane-mx.org; Fri, 03 Nov 2023 19:51:36 +0100 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qyzGU-0008Mi-Pf; Fri, 03 Nov 2023 14:51:32 -0400 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 1qyzGR-0008Kq-0U for bug-gnu-emacs@gnu.org; Fri, 03 Nov 2023 14:51:27 -0400 Original-Received: from debbugs.gnu.org ([2001:470:142:5::43]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1qyzGQ-00041j-On for bug-gnu-emacs@gnu.org; Fri, 03 Nov 2023 14:51:26 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1qyzH0-0005lG-DX for bug-gnu-emacs@gnu.org; Fri, 03 Nov 2023 14:52:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 03 Nov 2023 18:52:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 66922 X-GNU-PR-Package: emacs Original-Received: via spool by 66922-submit@debbugs.gnu.org id=B66922.169903749922111 (code B ref 66922); Fri, 03 Nov 2023 18:52:02 +0000 Original-Received: (at 66922) by debbugs.gnu.org; 3 Nov 2023 18:51:39 +0000 Original-Received: from localhost ([127.0.0.1]:59750 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1qyzGd-0005kZ-3G for submit@debbugs.gnu.org; Fri, 03 Nov 2023 14:51:39 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:41324) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1qyzGa-0005kH-Js for 66922@debbugs.gnu.org; Fri, 03 Nov 2023 14:51:37 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qyzFu-0003ut-GT; Fri, 03 Nov 2023 14:50:54 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=References:Subject:In-Reply-To:To:From:Date: mime-version; bh=4M279Ji+VP2pCogyF775wzPdd7oItc/SzfbPygx9WWQ=; b=MJa5KIGVQBW1 pbjqPB4INPxCXSpQGiHrZ+mrXH3zHttk0i2oL2DWt/xHCg2FvFWHbhDD8tByf+RY5/PB0j9wNTEGH x1tLA35/9RFOlsu5l0vLdZv0PBWkO6UJRSEt/M9GQemk44HFeRGTTe97hDp2zqyjyoKog7lV0qoAT nH3pOblEFuszw6H3nq60BJXaDrZHbg6PV5tpFVavSNQPDxO/tyg/aqIFANdLgEnRPtNoS/BUScWgM JeB3rGdta5el4nJiofkEzNfRj8XnQFkv8HR97MhUQPc7OiOwJQzQlKVAWjnGz/2klohRXSpSLQZ8v bBIGjVWozJwaqzppynXoPA==; In-Reply-To: (message from dalanicolai on Fri, 3 Nov 2023 19:07:47 +0100) 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:273722 Archived-At: > From: dalanicolai > Date: Fri, 3 Nov 2023 19:07:47 +0100 > > I was trying to debug my 'image roll' package, that provides a 'virtual > scroll' for displaying documents (i.e. books), when I encountered the > following 'bug'. To reproduce it from emacs -Q, just evaluate the > following code and press `C-c e`; note that relevant debugging output > will be printed to the terminal: The problem only happens in "emacs -nw", not on a GUI frame. And I wonder why you consider this a bug. I think external-debugging-output is documented to print to stderr, so the "mess-up" is expected. I'd say "don't do that".