fix exclusive zone of unmapped layer surfaces

Fixes: https://github.com/djpohly/dwl/issues/302

1 files changed, 4 insertions, 2 deletions

diff --git a/dwl.c b/dwl.c
index 912a877..7c3855d 100644
--- a/dwl.c
+++ b/dwl.c
@@ -522,7 +522,8 @@ arrangelayer(Monitor *m, struct wl_list *list, struct wlr_box *usable_area, int
 		const uint32_t both_vert = ZWLR_LAYER_SURFACE_V1_ANCHOR_TOP
 			| ZWLR_LAYER_SURFACE_V1_ANCHOR_BOTTOM;
 
-		if (wlr_layer_surface->mapped && exclusive != (state->exclusive_zone > 0))
+		if (!((LayerSurface *)wlr_layer_surface->data)->mapped
+				|| exclusive != (state->exclusive_zone > 0))
 			continue;
 
 		bounds = state->exclusive_zone == -1 ? full_area : *usable_area;
@@ -901,6 +902,7 @@ createlayersurface(struct wl_listener *listener, void *data)
 	 */
 	old_state = wlr_layer_surface->current;
 	wlr_layer_surface->current = wlr_layer_surface->pending;
+	layersurface->mapped = 1;
 	arrangelayers(layersurface->mon);
 	wlr_layer_surface->current = old_state;
 }
@@ -2312,7 +2314,7 @@ unmaplayersurfacenotify(struct wl_listener *listener, void *data)
 {
 	LayerSurface *layersurface = wl_container_of(listener, layersurface, unmap);
 
-	layersurface->layer_surface->mapped = (layersurface->mapped = 0);
+	layersurface->mapped = 0;
 	wlr_scene_node_set_enabled(layersurface->scene, 0);
 	if (layersurface->layer_surface->output
 			&& (layersurface->mon = layersurface->layer_surface->output->data))