From 3a12a3eb2fd0818a1315ed4e974c57ba1965dc74 Mon Sep 17 00:00:00 2001
From: Alexis Gavoty <kload@kload.fr>
Date: Fri, 6 Jun 2014 11:50:33 +0200
Subject: [PATCH] [fix] Do not put 'None' in the zone file

---
 dyndns.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/dyndns.py b/dyndns.py
index 46b420644..3cc58c29a 100644
--- a/dyndns.py
+++ b/dyndns.py
@@ -145,6 +145,9 @@ def dyndns_update(dyn_host="dynhost.yunohost.org", domain=None, key=None, ip=Non
                         f.write(new_ipv6)
                     break
     except IOError:
+        pass
+    
+    if new_ipv6 is None:
         new_ipv6 = '0000:0000:0000:0000:0000:0000:0000:0000'
 
     if old_ip != new_ip or old_ipv6 != new_ipv6 and new_ipv6 is not None: