Fixes up
f347a81. This mistake didn't cause misbehaviors because the
ssd_part bound to ssd->tree is just a placeholder to let
get_cursor_context() call ssd_get_resizing_type() when the cursor is on
border/extents.
int corner_width = ssd_get_corner_width();
ssd->titlebar.tree = wlr_scene_tree_create(ssd->tree);
- attach_ssd_part(LAB_SSD_PART_TITLEBAR, view, &ssd->tree->node);
+ attach_ssd_part(LAB_SSD_PART_TITLEBAR, view, &ssd->titlebar.tree->node);
enum ssd_active_state active;
FOR_EACH_ACTIVE_STATE(active) {