add refernce

Author: SWvheerden

src/ln/router.rs

@@ -532,7 +532,7 @@ impl RoutingMessageHandler for Router {
 		let mut iter = if let InitSyncTracker::NodeCounter(i) = *starting_point {network.nodes.range((i)..)} else {
 			let first_item = network.nodes.iter().next();
 			if let None = first_item  {*starting_point = InitSyncTracker::Sync(false); return result} //for some reason we know of no nodes
-			network.nodes.range(first_item.unwrap().0..)};
+			network.nodes.range(*(first_item.unwrap().0)..)};
 		for _x in 0..batch_amount{
 			if let Some(ref value) = iter.next(){
 				if value.1.announcement_message.is_some(){