1 files changed, 3 insertions, 3 deletions
diff --git a/src/dictionary.rs b/src/dictionary.rs
index a8d9b28..b522c9e 100644
--- a/src/dictionary.rs
+++ b/src/dictionary.rs
@@ -31,8 +31,8 @@ impl Dictionary {
         }
     }
 
-    pub fn get(&self, name : String) -> u64 {
-        *self.data.get(&name).unwrap()
+    pub fn get(&self, name : String) -> Option<&u64> {
+        self.data.get(&name)
     }
 
     pub fn iter(&self) -> &HashMap<String, u64> {
@@ -55,7 +55,7 @@ impl Dictionary {
         let mut fv = FileVector::new();
 
         for word in words {
-            let i = self.get(word);
+            let i = *self.get(word).unwrap();
             if !fv.contains_key(&i) {
                 fv.insert(i, 1);
             } else {