Hopefully fixes spectral blade letting ghosts stay visible (#17602)

code/datums/components/orbiter.dm

@@ -78,6 +78,7 @@
 	orbit_data += new_comp.orbit_data
 	new_comp.orbiter_list = list()
 	new_comp.orbit_data = list()
+	QDEL_NULL(new_comp)
 
 /datum/component/orbiter/PostTransfer()
 	if(!isatom(parent) || isarea(parent) || !get_turf(parent))
@@ -448,8 +449,9 @@
 /**
  * Check every object in the hierarchy above ourselves for orbiters, and return the full list of them.
  * If an object is being held in a backpack, returns orbiters of the backpack, the person
+ * If recursive == TRUE, this will also check recursively through any ghosts seen to make sure we find *everything* upstream
  */
-/atom/proc/get_orbiters_up_hierarchy(list/processed, source = TRUE)
+/atom/proc/get_orbiters_up_hierarchy(list/processed, source = TRUE, recursive = FALSE)
 	var/list/output = list()
 	if(!processed)
 		processed = list()
@@ -459,10 +461,14 @@
 	processed += src
 	for(var/atom/movable/atom_orbiter in get_orbiters())
 		if(isobserver(atom_orbiter))
+			if(recursive)
+				output += atom_orbiter.get_orbiters_recursive()
 			output += atom_orbiter
-		if(atom_orbiter.loc != null)
-			output += atom_orbiter.loc.get_orbiters_up_hierarchy(processed, source = FALSE)
 
+	if(loc)
+		output += loc.get_orbiters_up_hierarchy(processed, source = FALSE)
+
+	return output
 
 #undef ORBIT_LOCK_IN
 #undef ORBIT_FORCE_MOVE