in python-vobject 0.8.1c-4ubuntu1, the following does not give any error:
> print vobject.readOne('BEGIN:VCARD\r\nVERSION:3.0\r\nFN:fn\r\nN:n;;;;\r\nORG:Name\\, A&B.;\r\nEND:VCARD\r\n')
<VCARD| [<VERSION{}3.0>, <FN{}fn>, <N{} n >, <ORG{}[u'Name, A&B.']>]>
therefore I would conclude that this problem is fixed.
in python-vobject 0.8.1c-4ubuntu1, the following does not give any error:
> print vobject. readOne( 'BEGIN: VCARD\r\ nVERSION: 3.0\r\nFN: fn\r\nN: n;;;;\r\ nORG:Name\ \, A&B.;\r\ nEND:VCARD\ r\n')
<VCARD| [<VERSION{}3.0>, <FN{}fn>, <N{} n >, <ORG{}[u'Name, A&B.']>]>
therefore I would conclude that this problem is fixed.