From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Dmitry Gutov Newsgroups: gmane.emacs.bugs Subject: bug#61667: 29.0.60; Failure to redisplay Date: Sat, 25 Feb 2023 15:18:23 +0200 Message-ID: <5075e711-fbe0-6d80-1d42-3c4f5f3e58e5@yandex.ru> References: <04d7cb31-684c-07c0-ee7b-503514fc1a85@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> <96b742a05da174ece02e@heytings.org> <25c48260-2edc-f062-8fef-52ff2fdd22e3@yandex.ru> <96b742a05dea855f9636@heytings.org> <853eca8f-5850-dd73-7601-4fad92613ab9@yandex.ru> <0a7313f0-765c-aeca-ae50-6d8adbfb04ed@yandex.ru> <83cz5znpko.fsf@gnu.org> <838rgnnlt0.fsf@gnu.org> <17adc089-9773-0e1c-8345-1f289e3285a4@yandex.ru> <831qmen4ln.fsf@gnu.org> <83v8jqkylt.fsf@gnu.org> <87zg922osf.fsf@yahoo.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Injection-Info: ciao.gmane.io; 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Sat, 25 Feb 2023 05:18:24 -0800 (PST) Content-Language: en-US In-Reply-To: <87zg922osf.fsf@yahoo.com> 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:256717 Archived-At: On 25/02/2023 09:21, Po Lu via Bug reports for GNU Emacs, the Swiss army knife of text editors wrote: > Eli Zaretskii writes: > >> Yes. Which means these X and GTK calls are not the direct culprit of >> the delay. > What happens if you add an explicit call to XFlush afterwards? > If that makes it work, then the frame title delay is caused by some > slowness after the call is made. > > An Xlib function will only place the request onto an output buffer, > which is normally flushed when it becomes full or the next time Xlib > decides to read input or wait for a reply from the X server. The > library also performs optimizations on requests inside the output > buffer, mostly those of the Poly* type. You have to call XFlush > manually after making a request if you really want it to be sent. Alas, this doesn't fix the problem: diff --git a/src/xfns.c b/src/xfns.c index 528ae61ca32..803a692bfbf 100644 --- a/src/xfns.c +++ b/src/xfns.c @@ -2211,6 +2211,8 @@ x_set_name_internal (struct frame *f, Lisp_Object name) #ifdef USE_GTK gtk_window_set_title (GTK_WINDOW (FRAME_GTK_OUTER_WIDGET (f)), SSDATA (encoded_name)); + XFlush (FRAME_X_DISPLAY (f)); + #else /* not USE_GTK */ XSetWMName (FRAME_X_DISPLAY (f), FRAME_OUTER_WINDOW (f), &text); XChangeProperty (FRAME_X_DISPLAY (f), FRAME_OUTER_WINDOW (f), @@ -2291,6 +2293,8 @@ x_set_name (struct frame *f, Lisp_Object name, bool explicit) name = f->title; x_set_name_internal (f, name); + + XFlush (FRAME_X_DISPLAY (f)); } /* This function should be called when the user's lisp code has @@ -2331,6 +2335,8 @@ x_set_title (struct frame *f, Lisp_Object name, Lisp_Object old_name) CHECK_STRING (name); x_set_name_internal (f, name); + + XFlush (FRAME_X_DISPLAY (f)); } void