1 files changed, 41 insertions, 47 deletions
diff --git a/src/client/navigation.rs b/src/client/navigation.rs
index 59b6987..eb9a2c4 100644
--- a/src/client/navigation.rs
+++ b/src/client/navigation.rs
@@ -28,58 +28,52 @@ pub fn client_navigation(name : String, mut stream : TcpStream, mut buff_r : Buf
 
         let ship = within_range.remove(&name).unwrap();
 
-        match ship.mass_type {
-            MassType::Ship{ref modules, ..} => {
-                match modules.get("Navigation").unwrap().module_type {
-                    ModuleType::Navigation{ref status, ref target_name, ..} => {
-                        for (i, (mass_name, mass)) in within_range.iter().enumerate() {
-                            let target_data = match target_name.clone() {
-                                Some(target_name) => {
-                                    if &target_name == mass_name {
-                                        serde_json::to_string(status).unwrap()
-                                    }
-                                    else {
-                                        String::new()
-                                    }
-                                }
-                                None => String::new(),
-                            };
-
-                            write!(stdout, "{}{}) {} ({:.2}, {:.2}, {:.2}) Distance : {:.2} {}",
-                                   termion::cursor::Goto(1, 2 + i as u16),
-                                   i,
-                                   mass_name,
-                                   mass.position.0,
-                                   mass.position.1,
-                                   mass.position.2,
-                                   distance(mass.position, ship.position),
-                                   target_data
-                                   ).unwrap();
+        if let MassType::Ship{ref modules, ..} = ship.mass_type {
+            if let ModuleType::Navigation{ref status, ref target_name, ..} = modules.get("Navigation").unwrap().module_type {
+                for (i, (mass_name, mass)) in within_range.iter().enumerate() {
+                    let target_data = match target_name.clone() {
+                        Some(target_name) => {
+                            if &target_name == mass_name {
+                                serde_json::to_string(status).unwrap()
+                            }
+                            else {
+                                String::new()
+                            }
                         }
+                        None => String::new(),
+                    };
 
-                        match stdin.next() {
-                            Some(c) => {
-                                let c = c.unwrap() as char;
-                                if c == 'q' {
-                                    break;
-                                }
-                                else {
-                                    let i = c.to_digit(10).unwrap() as usize;
-                                    if i < within_range.len() {
-                                        let mut send = String::new();
-                                        send.push_str(within_range.iter().nth(i).unwrap().0);
-                                        send.push_str("\n");
-                                        stream.write(send.as_bytes()).unwrap();
-                                    }
-                                }
+                    write!(stdout, "{}{}) {} ({:.2}, {:.2}, {:.2}) Distance : {:.2} {}",
+                           termion::cursor::Goto(1, 2 + i as u16),
+                           i,
+                           mass_name,
+                           mass.position.0,
+                           mass.position.1,
+                           mass.position.2,
+                           distance(mass.position, ship.position),
+                           target_data
+                           ).unwrap();
+                }
+
+                match stdin.next() {
+                    Some(c) => {
+                        let c = c.unwrap() as char;
+                        if c == 'q' {
+                            break;
+                        }
+                        else {
+                            let i = c.to_digit(10).unwrap() as usize;
+                            if i < within_range.len() {
+                                let mut send = String::new();
+                                send.push_str(within_range.iter().nth(i).unwrap().0);
+                                send.push_str("\n");
+                                stream.write(send.as_bytes()).unwrap();
                             }
-                            None => ()
                         }
-                    },
-                    _ => (),
+                    }
+                    None => ()
                 }
-            },
-            _ => (),
+            }
         }
 
         stdout.flush().unwrap();