Comment 9 for bug 642279

Hi.

Same problem on Debian Squeeze with duplicity=0.6.18-3~bpo60+1

Traceback (most recent call last):
  File "/usr/bin/duplicity", line 1404, in <module>
    with_tempdir(main)
  File "/usr/bin/duplicity", line 1397, in with_tempdir
    fn()
  File "/usr/bin/duplicity", line 1379, in main
    incremental_backup(sig_chain)
  File "/usr/bin/duplicity", line 574, in incremental_backup
    globals.backend)
  File "/usr/bin/duplicity", line 348, in write_multivol
    restart_position_iterator(tarblock_iter)
  File "/usr/bin/duplicity", line 222, in restart_position_iterator
    while tarblock_iter.next():
  File "/usr/lib/python2.6/dist-packages/duplicity/diffdir.py", line 507, in next
    result = self.process(self.input_iter.next(), size)
  File "/usr/lib/python2.6/dist-packages/duplicity/diffdir.py", line 188, in get_delta_iter
    for new_path, sig_path in collated:
  File "/usr/lib/python2.6/dist-packages/duplicity/diffdir.py", line 277, in collate2iters
    relem2 = riter2.next()
  File "/usr/lib/python2.6/dist-packages/duplicity/diffdir.py", line 346, in combine_path_iters
    refresh_triple_list(triple_list)
  File "/usr/lib/python2.6/dist-packages/duplicity/diffdir.py", line 332, in refresh_triple_list
    new_triple = get_triple(old_triple[1])
  File "/usr/lib/python2.6/dist-packages/duplicity/diffdir.py", line 318, in get_triple
    path = path_iter_list[iter_index].next()
  File "/usr/lib/python2.6/dist-packages/duplicity/diffdir.py", line 230, in sigtar2path_iter
    for tarinfo in tf:
  File "/usr/lib/python2.6/dist-packages/duplicity/tarfile.py", line 2472, in next
    tarinfo = self.tarfile.next()
  File "/usr/lib/python2.6/dist-packages/duplicity/tarfile.py", line 2345, in next
    raise ReadError(str(e))
ReadError: missing or bad subsequent header

I tried to delete the 2 last increment files and retry it but gives the same error