traceback when removing a host

[safchain]

Hi,

Here is the traceback I got when I removed a host from a switch

---------Traceback lines (saved in exception.log)----------
Traceback (most recent call last):

File "/home/safchain/mycode/gns3/gns3-legacy/src/GNS3/UndoFramework.py", line 181, in redo
self.status = self.topology.deleteLink(link)

File "/home/safchain/mycode/gns3/gns3-legacy/src/GNS3/Topology.py", line 1340, in deleteLink
self.dynagen.disconnect(dstdev, link.destIf, link.srcIf, automatically_remove_unused_slot=False)

File "/home/safchain/mycode/gns3/gns3-legacy/src/GNS3/Dynagen/dynagen.py", line 397, in disconnect
local_device.slot[slot1].disconnect(pa1, port1)

File "/home/safchain/mycode/gns3/gns3-legacy/src/GNS3/Dynagen/dynamips_lib.py", line 4747, in disconnect
nio = self.nio(localport).name

AttributeError: 'NoneType' object has no attribute 'name'