Unable to synchronize a file whose name contains Unicode combining accents

2015-01-13 17:26:03,221 3548 3836 DEBUG    nxdrive.model      Delaying local digest computation for C:\Users\Mathieu\Documents\Nuxeo Drive\Nuxeo\Linéo_Perimètre.pdf due to possible concurrent file access.
Traceback (most recent call last):
  File "nuxeo-drive-client\nxdrive\model.py", line 419, in update_local
  File "nuxeo-drive-client\nxdrive\client\local_client.py", line 69, in get_digest
IOError: [Errno 2] No such file or directory: u'\\\\?\\C:\\Users\\Mathieu\\Documents\\Nuxeo Drive\\Mathieu Hetru\\Lille3_Prin\xe9o7_Perim\xe8tre_fonctionnel_2014-12-19.pdf'
2015-01-13 17:26:03,221 3548 3836 DEBUG    nxdrive.synchronizer Detected a new non-alignable local file at /Mathieu Hetru/Lille3_Prinéo7_Perimètre_fonctionnel_2014-12-19.pdf
2015-01-13 17:26:03,221 3548 3836 DEBUG    nxdrive.model      Delaying local digest computation for C:\Users\Nuxeo\Documents\Nuxeo Drive\myspace\Linéo_Perimètre.pdf due to possible concurrent file access.
Traceback (most recent call last):
  File "nuxeo-drive-client\nxdrive\model.py", line 419, in update_local
  File "nuxeo-drive-client\nxdrive\client\local_client.py", line 69, in get_digest
IOError: [Errno 2] No such file or directory: u'\\\\?\\C:\\Users\\Nuxeo\\Documents\\Nuxeo Drive\\myspace\\Lin\xe9o_Perim\xe8tre.pdf'