Zone has From<&Zone> implemented so .into() can be used

src/database/zones.rs

@@ -12,14 +12,7 @@ use crate::world::Zone;
 impl Db {
 	/// Get root zone
 	pub fn root_zone(&self, zone: &Zone) -> RudeResult<Zone> {
-		// get rid of the &
+		let mut zone: Zone = zone.into();
-		let mut zone = Zone {
-			id: zone.id,
-			parent: zone.parent,
-			name: zone.name.clone(),
-			users_visible: zone.users_visible,
-			areas: zone.areas.clone(),
-		};
 
 		// loop until find the root
 		loop {