Put client token back into the tokens queue to reuse if client is gone

src/game/state/login.rs

@@ -11,13 +11,13 @@ use crate::state::*;
 impl Game {
 	pub fn login(&mut self, token: Token, message: String, state: &Login) -> SendQueue {
 		let mut send_queue = SendQueue::new();
-		let mut client = {
-			if let Some(client) = self.clients.remove(&token) {
-				client
-			} else {
-				warn!("Can't find a client with token: {:?}", &token);
-				return send_queue;
-			}
+
+		let mut client = if let Some(client) = self.clients.remove(&token) {
+			client
+		} else {
+			warn!("Can't find a client with token: {:?}", &token);
+			self.tokens.push_back(token);
+			return send_queue
 		};
 
 		match state {