From 1c2c22d11756ad7eeae0a628f0bfb2ef749c9bea Mon Sep 17 00:00:00 2001
From: Michael Stapelberg <michael@stapelberg.de>
Date: Wed, 17 Aug 2011 01:19:38 +0200
Subject: [PATCH] i3bar: properly end the XEMBED protocol by reparenting the
 dock clients to root, flush connection before disconnecting

---
 i3bar/src/xcb.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/i3bar/src/xcb.c b/i3bar/src/xcb.c
index e35c4355..00d25272 100644
--- a/i3bar/src/xcb.c
+++ b/i3bar/src/xcb.c
@@ -990,15 +990,27 @@ void init_tray() {
  */
 void clean_xcb() {
     i3_output *o_walk;
+    trayclient *trayclient;
     free_workspaces();
     SLIST_FOREACH(o_walk, outputs, slist) {
+        TAILQ_FOREACH(trayclient, o_walk->trayclients, tailq) {
+            /* Unmap, then reparent (to root) the tray client windows */
+            xcb_unmap_window(xcb_connection, trayclient->win);
+            xcb_reparent_window(xcb_connection,
+                                trayclient->win,
+                                xcb_root,
+                                0,
+                                0);
+        }
         destroy_window(o_walk);
+        FREE(o_walk->trayclients);
         FREE(o_walk->workspaces);
         FREE(o_walk->name);
     }
     FREE_SLIST(outputs, i3_output);
     FREE(outputs);
 
+    xcb_flush(xcb_connection);
     xcb_disconnect(xcb_connection);
 
     ev_check_stop(main_loop, xcb_chk);
-- 
2.39.5