1 files changed, 3 insertions, 1 deletions

diff --git a/sway/desktop/layer_shell.c b/sway/desktop/layer_shell.c
index f1f79c1b..a6239bea 100644
--- a/sway/desktop/layer_shell.c
+++ b/sway/desktop/layer_shell.c
@@ -212,7 +212,9 @@ void arrange_layers(struct sway_output *output) {
 
         struct sway_seat *seat;
         wl_list_for_each(seat, &server.input->seats, link) {
-                seat_set_focus_layer(seat, topmost ? topmost->layer_surface : NULL);
+                if (topmost != NULL) {
+                        seat_set_focus_layer(seat, topmost->layer_surface);
+                }
         }
 }