From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Po Lu via "Bug reports for GNU Emacs, the Swiss army knife of text editors" Newsgroups: gmane.emacs.bugs Subject: bug#61667: 29.0.60; Failure to redisplay Date: Thu, 23 Feb 2023 17:41:59 +0800 Message-ID: <871qmgoh08.fsf@yahoo.com> References: <04d7cb31-684c-07c0-ee7b-503514fc1a85@yandex.ru> <87a617eanz.fsf@yahoo.com> <4306cb76-a44c-3101-e43c-fd64afae4a51@yandex.ru> <871qmje2ws.fsf@yahoo.com> <83edqjtbss.fsf@gnu.org> <4e5e2a46-9b07-206a-6774-9f98f34cbd14@yandex.ru> <83y1orrolh.fsf@gnu.org> <83sfeyswdw.fsf@gnu.org> <877cwactgv.fsf@yahoo.com> <83mt55sxli.fsf@gnu.org> <8afe34f2-eeea-3be8-82ef-576a115beb6d@yandex.ru> <83ilfsrj4z.fsf@gnu.org> Reply-To: Po Lu Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="7565"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Cc: 61667@debbugs.gnu.org, gregory@heytings.org, Dmitry Gutov To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Thu Feb 23 10:43:19 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 1pV88F-0001ju-AI for geb-bug-gnu-emacs@m.gmane-mx.org; 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Hermes SMTP Server) with ESMTPA ID 2d6e7c67c5faf5809fcf89a6956d31e0; Thu, 23 Feb 2023 09:42:08 +0000 (UTC) In-Reply-To: <83ilfsrj4z.fsf@gnu.org> (Eli Zaretskii's message of "Thu, 23 Feb 2023 08:27:40 +0200") X-Mailer: WebService/1.1.21183 mail.backend.jedi.jws.acl:role.jedi.acl.token.atz.jws.hermes.yahoo 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:256435 Archived-At: Eli Zaretskii writes: > Something related to GTK or Glib threads, perhaps? Or some change in > XDBE? That shouldn't happen: we make the relevant X requests directly, and the DBE implementation in the X.Org server dates back to the sample server implementation, which has not changed since the late 90s. > Anyway, if this was not caused by a change in Emacs, we should > continue the current course of actions, which is to figure out why the > display on the glass is not updated. Yes, please. Here's another stab: diff --git a/src/xterm.c b/src/xterm.c index 5feaa4aef0f..cf093aa6381 100644 --- a/src/xterm.c +++ b/src/xterm.c @@ -7463,6 +7463,8 @@ x_flip_and_flush (struct frame *f) && !FRAME_TOOLTIP_P (f)) return; + return; + block_input (); #ifdef HAVE_XDBE if (FRAME_X_NEED_BUFFER_FLIP (f)) @@ -7518,9 +7520,7 @@ XTframe_up_to_date (struct frame *f) FRAME_MOUSE_UPDATE (f); #ifdef HAVE_XDBE - if (!buffer_flipping_blocked_p () - && FRAME_X_NEED_BUFFER_FLIP (f)) - show_back_buffer (f); + show_back_buffer (f); /* The frame is now complete, as its contents have been drawn. */ FRAME_X_COMPLETE_P (f) = true; Please tell whether or not this makes the problem go away.