consistency

2 files changed, 2 insertions, 2 deletions

diff --git a/src/aes.rs b/src/aes.rs
index bf95121..5ef1d8b 100644
--- a/src/aes.rs
+++ b/src/aes.rs
@@ -157,7 +157,7 @@ pub fn crack_padded_aes_128_ecb_with_prefix<F> (f: &F) -> Vec<u8> where F: Fn(&[
     return crack_padded_aes_128_ecb(&wrapped_f);
 }
 
-pub fn crack_querystring_aes_128_ecb<F> (encrypter: F) -> (String, Vec<Vec<u8>>) where F: Fn(&str) -> Vec<u8> {
+pub fn crack_querystring_aes_128_ecb<F> (encrypter: &F) -> (String, Vec<Vec<u8>>) where F: Fn(&str) -> Vec<u8> {
     fn incr_map_element (map: &mut HashMap<Vec<u8>, usize>, key: Vec<u8>) {
         if let Some(val) = map.get_mut(&key) {
             *val += 1;
diff --git a/tests/lib.rs b/tests/lib.rs
index c6f2413..72c808a 100644
--- a/tests/lib.rs
+++ b/tests/lib.rs
@@ -243,7 +243,7 @@ fn problem_13 () {
         }
     };
 
-    let (email, ciphertexts) = matasano::crack_querystring_aes_128_ecb(encrypter);
+    let (email, ciphertexts) = matasano::crack_querystring_aes_128_ecb(&encrypter);
     let mut expected = HashMap::new();
     expected.insert("email".to_owned(), email);
     expected.insert("uid".to_owned(), "10".to_owned());