[Buildbot] #3071: /builds/:id/changes returns error

[Buildbot trac]

#3071: /builds/:id/changes returns error
-------------------+--------------------
Reporter:  Ben     |       Owner:
    Type:  defect  |      Status:  new
Priority:  major   |   Milestone:  0.9.0
 Version:  master  |  Resolution:
Keywords:  data    |
-------------------+--------------------

Comment (by Ben):

 Here another one:

 {{{
 fromChanges:
 {u'openvas-libraries': None, u'openvas-manager': {'category': None,
 'files': [u'src/manage_sqlite3.c', u'ChangeLog'], 'parent_changeids':
 [421], 'repository': u'https://wald.intevation.org/svn/openvas', 'author':
 u'timopollmeier', 'project': u'OpenVAS', 'comments': u'\t*
 src/manage_sqlite3.c (cached_task_severity): In overrides case
 return\n\toverrides_severity of cache struct after updating it instead
 of\n\treturning the severity component without overrides.', 'changeid':
 425, 'codebase': u'openvas-manager', 'branch': u'trunk', 'when_timestamp':
 datetime.datetime(2014, 12, 8, 15, 3, 18, tzinfo=tzutc()), 'revlink': u'',
 'properties': {}, 'sourcestampid': 464, 'revision': u'21129'}}

 toChanges:
 {u'openvas-libraries': None, u'openvas-manager': None}
 }}}

 I have no idea why the `to` is empty.

--
Ticket URL: <http://trac.buildbot.net/ticket/3071#comment:8>
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