bug fixed at setting segments

src/protocol.rs

@@ -63,7 +63,7 @@ impl Protocol {
         let arguments:Vec<&str> = input.split_whitespace().collect();
         if arguments.len() < 1 {
             self.running = false;
-            return Err("ERR Nmissing arguments");
+            return Err("ERR Missing arguments");
         }
         match arguments[0] {
             "setsegment" => {
@@ -74,9 +74,9 @@ impl Protocol {
                 let index = match arguments[1].parse::<usize>() {
                     Ok(value) => {
                         if value < 8 {
-                            return Err("ERR index out of bounds");
-                        } else {
                             value
+                        } else {
+                            return Err("ERR index out of bounds");
                         }
                     },
                     Err(_e) => return Err("ERR index not a number")