From 80a9bd084fe217b47e28c1759851893681bdc972 Mon Sep 17 00:00:00 2001
From: Alexis Gavoty <kload@kload.fr>
Date: Sun, 2 Jun 2013 20:08:27 +0200
Subject: [PATCH] Bugfix in validation

---
 yunohost.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/yunohost.py b/yunohost.py
index 42e062a1..981e899a 100644
--- a/yunohost.py
+++ b/yunohost.py
@@ -137,6 +137,8 @@ def validate(pattern, array):
         Boolean | YunoHostError
 
     """
+    if array is None:
+        return True
     if isinstance(array, str):
         array = [array]
     for string in array: