Comment 21 for bug 1727653

Hello,

Today I hit the same problem as in bug #1722454, MemoryError in manifest.py. I am on Ubuntu 17.10 with duplicity 0.7.12-1ubuntu1. I also found a bugreport in Debian that seems to be the same thing: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=881021

Here is my backtrace:

Traceback (most recent call last):
  File "/usr/bin/duplicity", line 1546, in <module>
    with_tempdir(main)
  File "/usr/bin/duplicity", line 1540, in with_tempdir
    fn()
  File "/usr/bin/duplicity", line 1391, in main
    do_backup(action)
  File "/usr/bin/duplicity", line 1416, in do_backup
    globals.archive_dir).set_values()
  File "/usr/lib/python2.7/dist-packages/duplicity/collections.py", line 710, in set_values
    self.get_backup_chains(partials + backend_filename_list)
  File "/usr/lib/python2.7/dist-packages/duplicity/collections.py", line 836, in get_backup_chains
    add_to_sets(f)
  File "/usr/lib/python2.7/dist-packages/duplicity/collections.py", line 824, in add_to_sets
    if set.add_filename(filename):
  File "/usr/lib/python2.7/dist-packages/duplicity/collections.py", line 101, in add_filename
    self.set_manifest(filename)
  File "/usr/lib/python2.7/dist-packages/duplicity/collections.py", line 148, in set_manifest
    self.set_files_changed()
  File "/usr/lib/python2.7/dist-packages/duplicity/collections.py", line 128, in set_files_changed
    mf = self.get_manifest()
  File "/usr/lib/python2.7/dist-packages/duplicity/collections.py", line 250, in get_manifest
    return self.get_local_manifest()
  File "/usr/lib/python2.7/dist-packages/duplicity/collections.py", line 224, in get_local_manifest
    return manifest.Manifest().from_string(manifest_buffer)
  File "/usr/lib/python2.7/dist-packages/duplicity/manifest.py", line 207, in from_string
    self.files_changed = list(map(parse_fileinfo, match.group(3).split('\n')))
MemoryError