From 7b8d5f803bc2190546bd4ca676d2a55125c44786 Mon Sep 17 00:00:00 2001
From: David Paleino <d.paleino@gmail.com>
Date: Sun, 5 Feb 2012 20:08:31 +0100
Subject: [PATCH] Fallback to Mode:Master if None is parsed

---
 wicd/wnettools.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/wicd/wnettools.py b/wicd/wnettools.py
index 0b80df4..83846e4 100644
--- a/wicd/wnettools.py
+++ b/wicd/wnettools.py
@@ -1076,6 +1076,8 @@ class BaseWirelessInterface(BaseInterface):
 
         """
         mode = _sanitize_string_strict(mode)
+        if not mode:
+            mode = 'master'
         if mode.lower() == 'master':
             mode = 'managed'
         cmd = 'iwconfig %s mode %s' % (self.iface, mode)