From 618ee7f9074a9d02caeed23c060f279a4fa004a1 Mon Sep 17 00:00:00 2001
From: Guillaume Vincent <guillaume@oslab.fr>
Date: Tue, 29 Nov 2016 19:45:35 +0100
Subject: [PATCH] use immutable password

---
 src/domain/password.js | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/domain/password.js b/src/domain/password.js
index 4b766d0..0f2f2fa 100644
--- a/src/domain/password.js
+++ b/src/domain/password.js
@@ -1,6 +1,6 @@
 export default class Password {
-    constructor(password) {
-        this.password = password;
+    constructor(pwd) {
+        let password = Object.assign({}, pwd);
         this.options = {
             uppercase: password.uppercase,
             lowercase: password.lowercase,
@@ -8,7 +8,8 @@ export default class Password {
             symbols: password.symbols,
             length: password.length,
             counter: password.counter,
-        }
+        };
+        this.password = password;
     }
 
     isNewPassword(passwords) {