From 81520729381241648e47933b37211d1238c338c1 Mon Sep 17 00:00:00 2001
From: thomasv <thomasv@gitorious>
Date: Sat, 27 Oct 2012 16:46:42 +0200
Subject: [PATCH] fix: self.s is None if we are not connected

---
 lib/interface.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/interface.py b/lib/interface.py
index 135ad1e24..4c792b5c4 100644
--- a/lib/interface.py
+++ b/lib/interface.py
@@ -470,7 +470,7 @@ class Interface(threading.Thread):
             print "changing server:", server, proxy
             self.server = server
             self.proxy = proxy
-            if self.protocol in 'st':
+            if self.protocol in 'st' and self.s:
                 self.s.shutdown(socket.SHUT_RDWR)
                 self.s.close()
             self.is_connected = False  # this exits the polling loop