From: Po Lu <luangruo@yahoo.com>
Date: Wed, 6 Jul 2022 08:31:54 +0000 (+0800)
Subject: Stop synchronizing after sending XEmbed events
X-Git-Tag: archive/raspbian/1%29.2+1-2+rpi1^2~5^2~16^2~1886^2~1147
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=e6504c3eda12c72268d2db6598764f043b74c24d;p=emacs.git

Stop synchronizing after sending XEmbed events

* src/xterm.c (xembed_send_message): Don't sync and handle
errors, which is actually why the XSync call in the spec exists.
---

diff --git a/src/xterm.c b/src/xterm.c
index 0180ea3c788..225c45ff7cb 100644
--- a/src/xterm.c
+++ b/src/xterm.c
@@ -25208,9 +25208,14 @@ xembed_send_message (struct frame *f, Time t, enum xembed_message msg,
   event.xclient.data.l[3] = data1;
   event.xclient.data.l[4] = data2;
 
+  /* XXX: the XEmbed spec tells us to trap errors around this request,
+     but I don't understand why: there is no way for clients to
+     survive the death of the parent anyway.  */
+
+  x_ignore_errors_for_next_request (FRAME_DISPLAY_INFO (f));
   XSendEvent (FRAME_X_DISPLAY (f), FRAME_X_OUTPUT (f)->parent_desc,
 	      False, NoEventMask, &event);
-  XSync (FRAME_X_DISPLAY (f), False);
+  x_stop_ignoring_errors (FRAME_DISPLAY_INFO (f));
 }
 
 /* Change of visibility.  */