From 18ec15b0f9caab845ea40de5e9e23293499e1533 Mon Sep 17 00:00:00 2001
From: Michael Stapelberg <michael@stapelberg.de>
Date: Sun, 29 May 2011 12:32:01 +0200
Subject: [PATCH] x: fix race condition where the new event mask was not set
 directly after reparenting

---
 src/manage.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/manage.c b/src/manage.c
index 15c1cdbc..fa948bec 100644
--- a/src/manage.c
+++ b/src/manage.c
@@ -322,6 +322,7 @@ void manage_window(xcb_window_t window, xcb_get_window_attributes_cookie_t cooki
     mask = XCB_CW_EVENT_MASK;
     values[0] = CHILD_EVENT_MASK;
     xcb_change_window_attributes(conn, window, mask, values);
+    xcb_flush(conn);
 
     reply = xcb_get_property_reply(conn, state_cookie, NULL);
     if (xcb_reply_contains_atom(reply, A__NET_WM_STATE_FULLSCREEN))
-- 
2.39.5