4 files changed, 19 insertions, 12 deletions
diff --git a/sway/desktop/layer_shell.c b/sway/desktop/layer_shell.c
index 3accdefb..b57d1ee6 100644
--- a/sway/desktop/layer_shell.c
+++ b/sway/desktop/layer_shell.c
@@ -219,6 +219,8 @@ static void handle_output_destroy(struct wl_listener *listener, void *data) {
 	struct sway_layer_surface *sway_layer =
 		wl_container_of(listener, sway_layer, output_destroy);
 	wl_list_remove(&sway_layer->output_destroy.link);
+	wl_list_remove(&sway_layer->link);
+	wl_list_init(&sway_layer->link);
 	sway_layer->layer_surface->output = NULL;
 	wlr_layer_surface_close(sway_layer->layer_surface);
 }
@@ -350,10 +352,6 @@ void handle_layer_shell_surface(struct wl_listener *listener, void *data) {
 	wl_signal_add(&layer_surface->surface->events.commit,
 		&sway_layer->surface_commit);
 
-	sway_layer->output_destroy.notify = handle_output_destroy;
-	wl_signal_add(&layer_surface->output->events.destroy,
-		&sway_layer->output_destroy);
-
 	sway_layer->destroy.notify = handle_destroy;
 	wl_signal_add(&layer_surface->events.destroy, &sway_layer->destroy);
 	sway_layer->map.notify = handle_map;
@@ -366,6 +364,9 @@ void handle_layer_shell_surface(struct wl_listener *listener, void *data) {
 	layer_surface->data = sway_layer;
 
 	struct sway_output *output = layer_surface->output->data;
+	sway_layer->output_destroy.notify = handle_output_destroy;
+	wl_signal_add(&output->events.destroy, &sway_layer->output_destroy);
+
 	wl_list_insert(&output->layers[layer_surface->layer], &sway_layer->link);
 
 	// Temporarily set the layer's current state to client_pending
diff --git a/sway/desktop/output.c b/sway/desktop/output.c
index d4115be8..f0f1603a 100644
--- a/sway/desktop/output.c
+++ b/sway/desktop/output.c
@@ -1199,6 +1199,8 @@ static void damage_handle_destroy(struct wl_listener *listener, void *data) {
 
 static void handle_destroy(struct wl_listener *listener, void *data) {
 	struct sway_output *output = wl_container_of(listener, output, destroy);
+	wl_signal_emit(&output->events.destroy, output);
+
 	if (output->swayc) {
 		container_destroy(output->swayc);
 	}
@@ -1277,6 +1279,7 @@ void output_enable(struct sway_output *output) {
 	for (size_t i = 0; i < len; ++i) {
 		wl_list_init(&output->layers[i]);
 	}
+	wl_signal_init(&output->events.destroy);
 
 	input_manager_configure_xcursor(input_manager);
 
diff --git a/sway/desktop/xdg_shell.c b/sway/desktop/xdg_shell.c
index d2b8822c..8457c06b 100644
--- a/sway/desktop/xdg_shell.c
+++ b/sway/desktop/xdg_shell.c
@@ -120,11 +120,12 @@ static void set_fullscreen(struct sway_view *view, bool fullscreen) {
 }
 
 static bool wants_floating(struct sway_view *view) {
-	struct wlr_xdg_toplevel_state *state =
-		&view->wlr_xdg_surface->toplevel->current;
-	return state->min_width != 0 && state->min_height != 0
+	struct wlr_xdg_toplevel *toplevel = view->wlr_xdg_surface->toplevel;
+	struct wlr_xdg_toplevel_state *state = &toplevel->current;
+	return (state->min_width != 0 && state->min_height != 0
 		&& state->min_width == state->max_width
-		&& state->min_height == state->max_height;
+		&& state->min_height == state->max_height)
+		|| toplevel->parent;
 }
 
 static void for_each_surface(struct sway_view *view,
diff --git a/sway/desktop/xdg_shell_v6.c b/sway/desktop/xdg_shell_v6.c
index 6ffe334a..eb1cef26 100644
--- a/sway/desktop/xdg_shell_v6.c
+++ b/sway/desktop/xdg_shell_v6.c
@@ -119,11 +119,13 @@ static void set_fullscreen(struct sway_view *view, bool fullscreen) {
 }
 
 static bool wants_floating(struct sway_view *view) {
-	struct wlr_xdg_toplevel_v6_state *state =
-		&view->wlr_xdg_surface_v6->toplevel->current;
-	return state->min_width != 0 && state->min_height != 0
+	struct wlr_xdg_toplevel_v6 *toplevel =
+		view->wlr_xdg_surface_v6->toplevel;
+	struct wlr_xdg_toplevel_v6_state *state = &toplevel->current;
+	return (state->min_width != 0 && state->min_height != 0
 		&& state->min_width == state->max_width
-		&& state->min_height == state->max_height;
+		&& state->min_height == state->max_height)
+		|| toplevel->parent;
 }
 
 static void for_each_surface(struct sway_view *view,