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check to see if the interface exists in the decorator

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This commit is contained in:
Adam Blackburn
2009-07-05 08:16:59 -10:00
parent 6cedaf0199
commit fe18999be8
1 changed files with 2 additions and 1 deletions
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3
wicd/wnettools.py
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@@ -171,7 +171,8 @@ def neediface(default_response):
"""
def wrapper(func):
def newfunc(self, *args, **kwargs):
if not self.iface:
if not self.iface or \
not os.path.exists('/sys/class/net/%s' % self.iface):
return default_response
return func(self, *args, **kwargs)
newfunc.__dict__ = func.__dict__