From 81e1c42365fc31f7644e4ef3b49aabb6cf2f7174 Mon Sep 17 00:00:00 2001
From: Petar Radosevic <petar@wunki.org>
Date: Mon, 14 Oct 2013 12:18:53 +0200
Subject: [PATCH] Update SHA method when receiving a number.

---
 userena/utils.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/userena/utils.py b/userena/utils.py
index 130574d6..8695016e 100644
--- a/userena/utils.py
+++ b/userena/utils.py
@@ -96,6 +96,8 @@ def generate_sha1(string, salt=None):
     :return: Tuple containing the salt and hash.
 
     """
+    if not isinstance(string, (str, unicode)):
+        string = str(string)
     if not salt:
         salt = sha_constructor(str(random.random())).hexdigest()[:5]
     hash = sha_constructor(salt+str(string.encode('utf-8'))).hexdigest()