From 468d2014d57d85cdea8ca15be8d1b4735f75b409 Mon Sep 17 00:00:00 2001
From: Robohash <401330+e1ven@users.noreply.github.com>
Date: Tue, 25 Oct 2022 13:54:17 -0400
Subject: [PATCH] hash

---
 robohash/webfront.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/robohash/webfront.py b/robohash/webfront.py
index 9f0157e..b4196f5 100755
--- a/robohash/webfront.py
+++ b/robohash/webfront.py
@@ -299,7 +299,7 @@ class ImgHandler(tornado.web.RequestHandler):
         if args.get('gravatar','').lower() == 'yes':
             # They have requested that we hash the email, and send it to Gravatar.
             default = "404"
-            gravatar_url = "https://secure.gravatar.com/avatar/" + hashlib.md5(string.lower()).hexdigest() + "?"
+            gravatar_url = "https://secure.gravatar.com/avatar/" + hashlib.md5(string.lower().encode('utf-8')).hexdigest() + "?"
             gravatar_url += urlencode({'default':default, 'size':str(sizey)})
         elif args.get('gravatar','').lower() == 'hashed':
             # They have sent us a pre-hashed email address.