'NoneType' object is not subscriptable

[Nicolas Sebrecht]

Hi Sebastian,

I'm having the following error with current next branch:

    'NoneType' object is not subscriptable
WARNING:OfflineImap:ERROR: ERROR in syncfolder for dev folder INBOX.Gentoo.server: Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/offlineimap/accounts.py", line 411, in syncfolder
    ui.validityproblem(remotefolder)
  File "/usr/lib/python2.7/site-packages/offlineimap/ui/UIBase.py", line 314, in validityproblem
    folder.getsaveduidvalidity(), folder.getuidvalidity()))
  File "/usr/lib/python2.7/site-packages/offlineimap/folder/IMAP.py", line 78, in getuidvalidity
    return long(uidval[-1])
TypeError: 'NoneType' object is not subscriptable

  'NoneType' object is not subscriptable

Sorry to not have time to dig into this more.

-- 
Nicolas Sebrecht