src/layers: handle unmap without any outputs left

diff --git a/src/layers.c b/src/layers.c
index fc0b2b6ff26ee19f3b06241feedd5f395ce5dc9d..6ce9527dbae62fcccff06f20c4256e9606a1269d 100644 (file)
--- a/src/layers.c
+++ b/src/layers.c
@@ -136,6 +136,9 @@ try_to_focus_next_layer_or_toplevel(struct server *server)
 {
        struct seat *seat = &server->seat;
        struct output *output = output_nearest_to_cursor(server);
+       if (!output) {
+               goto no_output;
+       }
 
        enum zwlr_layer_shell_v1_layer overlay = ZWLR_LAYER_SHELL_V1_LAYER_OVERLAY;
        enum zwlr_layer_shell_v1_layer top = ZWLR_LAYER_SHELL_V1_LAYER_TOP;
@@ -169,6 +172,7 @@ try_to_focus_next_layer_or_toplevel(struct server *server)
         * Unfocus the current layer-surface and focus the topmost toplevel if
         * one exists on the current workspace.
         */
+no_output:
        if (seat->focused_layer) {
                seat_set_focus_layer(seat, NULL);
        }