ipdevpoll TypeError: unsupported operand type(s) for /: 'NoneType' and 'float'

[Morten Brekkevold]

some ipdevpoll inventory jobs are aborted with this error traceback:

2010-06-18 14:42:28,566 [ERROR] [nav.ipdevpoll.schedule.jobhandler.inventory.(somewhere-priv-rack-sw.example.org)] Job 'inventory' aborted for somewhere-priv-rack-sw.example.org due to unhandled error in plugin nav.ipdevpoll.plugins.interfaces.Interfaces(u'somewhere-priv-rack-sw.example.org'): <type 'exceptions.TypeError'>
Traceback (most recent call last):
  File "/var/lib/python-support/python2.5/nav/ipdevpoll/schedule.py", line 181, in _handle_errors
    result = waiter.getResult()
  File "/usr/lib/python2.5/site-packages/twisted/internet/defer.py", line 568, in getResult
    self.result.raiseException()
  File "/usr/lib/python2.5/site-packages/twisted/internet/defer.py", line 328, in _runCallbacks
    self.result = callback(self.result, *args, **kw)
  File "/var/lib/python-support/python2.5/nav/ipdevpoll/plugins/interfaces.py", line 86, in _got_interfaces
    for ifindex, row in result.items()]
  File "/var/lib/python-support/python2.5/nav/ipdevpoll/plugins/interfaces.py", line 105, in _convert_row_to_container
    interface.speed = row['ifSpeed'] / 1000000.0
TypeError: unsupported operand type(s) for /: 'NoneType' and 'float'

[Morten Brekkevold (mbrekkevold)]

fix here: http://metanav.uninett.no/hg/series/3.6.x/rev/5165fc916d20