cgit

diff --git a/filters/email-gravatar.py b/filters/email-gravatar.py
index f90b87de3183ddb05ed6767c828de59cef03bd0a..5d08ea8693be62330e6ff0ffc4fb6dd482a3a6a1 100755
--- a/filters/email-gravatar.py
+++ b/filters/email-gravatar.py
@@ -20,6 +20,7 @@ # to stdout that text prepended by a gravatar at 10pt.
 
 import sys
 import hashlib
+import codecs
 
 email = sys.argv[1].lower().strip()
 if email[0] == '<':
@@ -28,6 +29,9 @@ if email[-1] == '>':
         email = email[0:-1]
 
 page = sys.argv[2]
+
+sys.stdin = codecs.getreader("utf-8")(sys.stdin.detach())
+sys.stdout = codecs.getwriter("utf-8")(sys.stdout.detach())
 
 md5 = hashlib.md5(email.encode()).hexdigest()
 text = sys.stdin.read().strip()