1 files changed, 17 insertions, 15 deletions

diff --git a/src/server/navigation.rs b/src/server/navigation.rs
index 2a2f105..461a2b8 100644
--- a/src/server/navigation.rs
+++ b/src/server/navigation.rs
@@ -9,10 +9,9 @@ use mass::{Mass, MassType};
 use server::connection::ServerConnection;
 
 impl ServerConnection {
-    pub fn server_navigation(&mut self, masses : &mut HashMap<String, Mass>) -> bool {
+    pub fn server_navigation(&mut self, masses : &mut HashMap<String, Mass>) {
         let mut ship = masses.remove(&self.name).unwrap();
         let ship_clone = ship.clone();
-        let mut connection_good = true;
 
         if let MassType::Ship{ref mut navigation, ..} = ship.mass_type {
             let mut navigation = navigation.as_mut().unwrap();
@@ -21,23 +20,26 @@ impl ServerConnection {
                                                                                   distance(ship_clone.position, mass.position) < navigation.range)
                                                                                   .collect();
             within_range.insert(&self.name, &ship_clone);
-            let send = serde_json::to_string(&within_range).unwrap() + "\n";
-            match self.stream.write(send.as_bytes()) {
-                Ok(_result) => (),
-                Err(_error) => connection_good = false,
-            }
 
-            let mut recv = String::new();
-            match self.buff_r.read_line(&mut recv) {
-                Ok(_result) => (),
-                Err(_error) => (),
-            }
-            if !recv.is_empty() {
-                navigation.give_target(recv.replace("\n", ""));
+            if self.open {
+                let send = serde_json::to_string(&within_range).unwrap() + "\n";
+
+                match self.stream.write(send.as_bytes()) {
+                    Ok(_result) => (),
+                    Err(_error) => self.open = false,
+                };
+
+                let mut recv = String::new();
+                match self.buff_r.read_line(&mut recv) {
+                    Ok(_result) => (),
+                    Err(_error) => (),
+                }
+                if !recv.is_empty() {
+                    navigation.give_target(recv.replace("\n", ""));
+                }
             }
         }
 
         masses.insert(self.name.clone(), ship);
-        connection_good
     }
 }