From 1d5635631927f66d6c0d746f658c9c6fb335f7bb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fr=C3=A9d=C3=A9ric=20P=C3=A9ters?= <fpeters@entrouvert.com>
Date: Tue, 24 Mar 2020 20:31:25 +0100
Subject: [PATCH 1/4] validators: don't crash checking MX of invalid domain
 name (#40989)

---
 src/authentic2/validators.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/authentic2/validators.py b/src/authentic2/validators.py
index dc992b09..79ccb889 100644
--- a/src/authentic2/validators.py
+++ b/src/authentic2/validators.py
@@ -50,7 +50,7 @@ class EmailValidator(object):
             try:
                 socket.gethostbyname(idna_encoded)
                 return [domain]
-            except socket.error:
+            except (TypeError, socket.error):
                 pass
         return []
 
-- 
2.24.0