From a38896c254897e77b61a6b049a3c8007a1317a14 Mon Sep 17 00:00:00 2001 From: Bob Lantz Date: Sat, 16 May 2015 08:24:15 -0700 Subject: [PATCH] Avoid expanding a string into a list of chars --- mininet/node.py | 2 ++ 1 file changed, 2 insertions(+) diff --git a/mininet/node.py b/mininet/node.py index b00d508..b347837 100644 --- a/mininet/node.py +++ b/mininet/node.py @@ -168,6 +168,8 @@ class Node( object ): def mountPrivateDirs( self ): "mount private directories" + # Avoid expanding a string into a list of chars + assert not isinstance( self.privateDirs, basestring ) for directory in self.privateDirs: if isinstance( directory, tuple ): # mount given private directory