Description of problem:
virt-manager gives a python traceback when attempting to remove a network
interface from a guest.

Version-Release number of selected component (if applicable):
# rpm -q virt-manager
virt-manager-0.4.0-2.fc7

How reproducible:
100%

Steps to Reproduce:
1. Assign an extra network interface to a guest
2. Remove the interface from the guest
  
Actual results:
Traceback (most recent call last):
  File "/usr/share/virt-manager/virtManager/details.py", line 478, in remove_network
    elif net[0] == "network":
NameError: global name 'net' is not defined

Expected results:
network interface is removed

Additional info:
patch below fixes the problem.

--- /usr/share/virt-manager/virtManager/details.py      2007-06-06
20:51:19.000000000 +1000
+++ /usr/share/virt-manager/virtManager/details.py.new  2007-06-06
20:50:56.000000000 +1000
@@ -475,7 +475,7 @@ class vmmDetails(gobject.GObject):
             vnic = None
             if netinfo[0] == "bridge":
                 vnic = virtinst.VirtualNetworkInterface(type=netinfo[0],
bridge=netinfo[1], macaddr=netinfo[3])
-            elif net[0] == "network":
+            elif netinfo[0] == "network":
                 vnic = virtinst.VirtualNetworkInterface(type=netinfo[0],
network=netinfo[1], macaddr=netinfo[3])
             else:
                 vnic = virtinst.VirtualNetworkInterface(type=netinfo[0],
macaddr=netinfo[3])