From b655b414d8a7d119cb535da890e2ae76fd6fc7e8 Mon Sep 17 00:00:00 2001
From: Jakob Miland <saebekassebil@gmail.com>
Date: Thu, 17 May 2012 21:34:39 +0200
Subject: [PATCH] PasswordException in closure

---
 src/util.js | 19 ++++++++++++-------
 1 file changed, 12 insertions(+), 7 deletions(-)

diff --git a/src/util.js b/src/util.js
index ef40f524b..90e6cee5d 100644
--- a/src/util.js
+++ b/src/util.js
@@ -58,13 +58,18 @@ function shadow(obj, prop, value) {
   return value;
 }
 
-function PasswordException(msg, code) {
-  this.name = 'PasswordException';
-  this.message = msg;
-  this.code = code;
-}
-PasswordException.prototype = new Error();
-PasswordException.constructor = PasswordException;
+var PasswordException = (function PasswordExceptionClosure() {
+  function PasswordException(msg, code) {
+    this.name = 'PasswordException';
+    this.message = msg;
+    this.code = code;
+  }
+
+  PasswordException.prototype = new Error();
+  PasswordException.constructor = PasswordException;
+
+  return PasswordException;
+})();
 
 function bytesToString(bytes) {
   var str = '';