From: Michael Stapelberg <michael+x200@stapelberg.de>
Date: Mon, 2 Mar 2009 02:33:29 +0000 (+0100)
Subject: Bugfix: Don’t crash when we’re already in stacking mode and go into stacking
X-Git-Tag: 3.a~126
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=be21e784d9ff3c830e169db837671b016c98e28f;p=i3%2Fi3

Bugfix: Don’t crash when we’re already in stacking mode and go into stacking
---

diff --git a/src/util.c b/src/util.c
index c57e4e3b..497474d6 100644
--- a/src/util.c
+++ b/src/util.c
@@ -165,6 +165,10 @@ void set_focus(xcb_connection_t *conn, Client *client) {
  */
 void switch_layout_mode(xcb_connection_t *conn, Container *container, int mode) {
         if (mode == MODE_STACK) {
+                /* When we’re already in stacking mode, nothing has to be done */
+                if (container->mode == MODE_STACK)
+                        return;
+
                 /* When entering stacking mode, we need to open a window on which we can draw the
                    title bars of the clients, it has height 1 because we don’t bother here with
                    calculating the correct height - it will be adjusted when rendering anyways. */