-removed cloning of mass list

1 files changed, 7 insertions, 7 deletions

diff --git a/src/server/engines.rs b/src/server/engines.rs
index 17391e6..710ed3a 100644
--- a/src/server/engines.rs
+++ b/src/server/engines.rs
@@ -10,10 +10,9 @@ use server::connection::ServerConnection;
 
 impl ServerConnection {
     pub fn server_engines(&mut self, masses : &mut HashMap<String, Mass>) -> bool {
-        let masses_clone = masses.clone();
-
-        let ship = masses.get_mut(&self.name).unwrap();
+        let mut ship = masses.remove(&self.name).unwrap();
         let ship_clone = ship.clone();
+        let mut connection_good = true;
 
         if let MassType::Ship{ref mut engines, ref navigation, ..} = ship.mass_type {
             let navigation = navigation.clone().unwrap();
@@ -23,11 +22,11 @@ impl ServerConnection {
             let send = serde_json::to_string(&targeted).unwrap() + "\n";
             match self.stream.write(send.as_bytes()) {
                 Ok(_result) => (),
-                Err(_error) => return false,
+                Err(_error) => connection_good = false,
             }
 
             let target = match navigation.target_name {
-                Some(name) => masses_clone.get(&name),
+                Some(name) => masses.get(&name),
                 None => None,
             };
             let mut recv = String::new();
@@ -35,13 +34,14 @@ impl ServerConnection {
                 Ok(result) => {
                     engines.give_client_data(&ship_clone, target, recv);
                     if result == 0 {
-                        return false;
+                        connection_good = false;
                     }
                 },
                 Err(_error) => (),
             }
         }
 
-        true
+        masses.insert(self.name.clone(), ship);
+        connection_good
     }
 }