From: Michael Stapelberg <michael@stapelberg.de>
Date: Thu, 27 Dec 2012 15:54:54 +0000 (+0100)
Subject: unregister as window manager before restarting (fixes a race condition)
X-Git-Tag: 4.5~68
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=54fd3d34800a5c25216220c56c75c214f2233c91;p=i3%2Fi3

unregister as window manager before restarting (fixes a race condition)
---

diff --git a/src/manage.c b/src/manage.c
index 328858a9..f768ccb5 100644
--- a/src/manage.c
+++ b/src/manage.c
@@ -64,6 +64,10 @@ void restore_geometry(void) {
                                 con->rect.x, con->rect.y);
         }
 
+    /* Strictly speaking, this line doesn’t really belong here, but since we
+     * are syncing, let’s un-register as a window manager first */
+    xcb_change_window_attributes(conn, root, XCB_CW_EVENT_MASK, (uint32_t[]){ XCB_EVENT_MASK_SUBSTRUCTURE_REDIRECT });
+
     /* Make sure our changes reach the X server, we restart/exit now */
     xcb_aux_sync(conn);
 }