Fix crash when destroying an idle-inhibiting client

When destroying an idle-inhibiting client, idle_inhibit_v1_check_active can get
called from transaction_progress_queue on a view with a null container.
view_is_visible does not handle a view in this state.

1 files changed, 1 insertions, 1 deletions

diff --git a/sway/desktop/idle_inhibit_v1.c b/sway/desktop/idle_inhibit_v1.c
index da17d0f2..17d4242b 100644
--- a/sway/desktop/idle_inhibit_v1.c
+++ b/sway/desktop/idle_inhibit_v1.c
@@ -44,7 +44,7 @@ void idle_inhibit_v1_check_active(
         struct sway_idle_inhibitor_v1 *inhibitor;
         bool inhibited = false;
         wl_list_for_each(inhibitor, &manager->inhibitors, link) {
-                if (!inhibitor->view) {
+                if (!inhibitor->view || !inhibitor->view->container) {
                         /* Cannot guess if view is visible so assume it is */
                         inhibited = true;
                         break;