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#67628: Emacs 29.1: (x-open-connection (getenv "DISPLAY")) gets "Display :0.0 does not exist" error Date: Wed, 06 Dec 2023 15:15:03 +0200 Message-ID: <838r674gmg.fsf@gnu.org> References: <20231204193138.3bb398b8@Elitebook> <83il5d683k.fsf@gnu.org> <20231205004405.3fc7190e@Elitebook> <83a5qo6dce.fsf@gnu.org> <87edg0omfn.fsf@yahoo.com> <83sf4f4kcq.fsf@gnu.org> <875y1bo71r.fsf@yahoo.com> <83fs0f4ibi.fsf@gnu.org> <83cyvj4i7f.fsf@gnu.org> <87sf4fmr54.fsf@yahoo.com> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="9035"; mail-complaints-to="usenet@ciao.gmane.io" Cc: mahlamytsike@gmail.com, 67628@debbugs.gnu.org To: Po Lu Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Wed Dec 06 14:16:07 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 1rArl1-00029z-E6 for geb-bug-gnu-emacs@m.gmane-mx.org; Wed, 06 Dec 2023 14:16:07 +0100 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rArkn-0004SV-A4; Wed, 06 Dec 2023 08:15:53 -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 1rArkk-0004SC-Nt for bug-gnu-emacs@gnu.org; Wed, 06 Dec 2023 08:15:51 -0500 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 1rArkk-0006lC-FB for bug-gnu-emacs@gnu.org; Wed, 06 Dec 2023 08:15:50 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1rArkv-0002ZM-OJ for bug-gnu-emacs@gnu.org; Wed, 06 Dec 2023 08:16:01 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Wed, 06 Dec 2023 13:16:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 67628 X-GNU-PR-Package: emacs Original-Received: via spool by 67628-submit@debbugs.gnu.org id=B67628.17018685139809 (code B ref 67628); Wed, 06 Dec 2023 13:16:01 +0000 Original-Received: (at 67628) by debbugs.gnu.org; 6 Dec 2023 13:15:13 +0000 Original-Received: from localhost ([127.0.0.1]:39085 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1rArk9-0002Y9-BE for submit@debbugs.gnu.org; Wed, 06 Dec 2023 08:15:13 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:52770) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1rArk7-0002Xq-A1 for 67628@debbugs.gnu.org; Wed, 06 Dec 2023 08:15:11 -0500 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 1rArjq-0006UY-6o; Wed, 06 Dec 2023 08:14:54 -0500 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=N6uvEPlhiYbREYmNgsjmf8ZoWUUkm1xbEHWn22qC6OI=; b=ONMyzyoxjFOt J+OmhEXU3HpN69kFR4mk98qZYN9pLGp7oGcimESCHL8zkHgio5ugBkI4zraSbKSogNo07TnjrYaae d7YZLAuoVv3OCM0KKelBlRo+H5wE6iwDYEUeCzztegEXZuqajAXWATb//A62qHhPSoEAFnToeTj18 DKsuOaM66R3oErhXwowNhMOit9Vpg5kaDB5Bdx28tZjsJgkRouAorRLoC2TQns/dPCOr9+5FlvJP0 FW69ViptNyMkfh3/IBMW0xzQayV7ksm4msmH2wh8xIesCFmh6cCsHvC76eGhemqb0kEH73aDBhBHM /5RFNDmMwByhNe1Qs1xYyA==; In-Reply-To: <87sf4fmr54.fsf@yahoo.com> (message from Po Lu on Wed, 06 Dec 2023 20:50:31 +0800) 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:275600 Archived-At: > From: Po Lu > Cc: mahlamytsike@gmail.com, 67628@debbugs.gnu.org > Date: Wed, 06 Dec 2023 20:50:31 +0800 > > Eli Zaretskii writes: > > > Oh, and one more question: why doesn't this happen in Emacs 28? IOW, > > what caused this "regression" in Emacs 29? > > The same change that's behind bug#64809 and bug#65191, among others. In > retrospect, the Cairo dynamic-setting code in bug#43128 shouldn't have > been installed at all, but then hindsight is universally 20/20. If you mean commit 52d4c98cec0901ef5cc1c55d5b3b33ac9d9c519f, then I don't see how it could cause the error. Can you explain?