id,summary,reporter,owner,description,type,status,milestone,component,version,severity,resolution,keywords,cc
4586,OperationalError: database is locked,anonymous,Douglas Gregor,"==== How to Reproduce ====

While doing a POST operation on `/ticket/4258`, Trac issued an internal error.

''(please provide additional details here)''

Request parameters:
{{{
{'__FORM_TOKEN': u'df472745600ad46e730920bd',
 'action': u'leave',
 'author': u'anonymous',
 'cnum': u'5',
 'comment': u""When adding some preprocessor checks in tss_pe.cpp that prevent the declaration _tls_used for MinGW, I've been able to fix this problem! All I did was to wrap it with \r\n\r\n#if !defined(__MINGW__)\r\n...\r\n#endif"",
 'field_component': u'thread',
 'field_keywords': u'',
 'field_milestone': u'Boost 1.43.0',
 'field_severity': u'Problem',
 'field_summary': u'Linking with boost thread does not work on mingw/gcc 4.5',
 'field_type': u'Bugs',
 'field_version': u'Boost 1.44.0',
 'id': u'4258',
 'replyto': u'4',
 'submit': u'Submit changes',
 'ts': u'2010-06-07 06:50:49+00:00'}
}}}

User agent: `Mozilla/5.0 (Windows; U; Windows NT 6.1; de; rv:1.9.2.8) Gecko/20100722 Firefox/3.6.8`

==== System Information ====
''System information not available''

==== Enabled Plugins ====
''Plugin information not available''

==== Python Traceback ====
{{{
Traceback (most recent call last):
  File ""build/bdist.linux-i686/egg/trac/web/main.py"", line 513, in _dispatch_request
    dispatcher.dispatch(req)
  File ""build/bdist.linux-i686/egg/trac/web/main.py"", line 235, in dispatch
    resp = chosen_handler.process_request(req)
  File ""build/bdist.linux-i686/egg/trac/ticket/web_ui.py"", line 169, in process_request
    return self._process_ticket_request(req)
  File ""build/bdist.linux-i686/egg/trac/ticket/web_ui.py"", line 534, in _process_ticket_request
    valid = self._validate_ticket(req, ticket, not valid) and valid
  File ""build/bdist.linux-i686/egg/trac/ticket/web_ui.py"", line 1179, in _validate_ticket
    for field, message in manipulator.validate_ticket(req, ticket):
  File ""build/bdist.linux-i686/egg/tracspamfilter/adapters.py"", line 67, in validate_ticket
    FilterSystem(self.env).test(req, author, changes)
  File ""build/bdist.linux-i686/egg/tracspamfilter/api.py"", line 133, in test
    score, ['%s (%d): %s' % r for r in reasons]).insert()
  File ""build/bdist.linux-i686/egg/tracspamfilter/model.py"", line 138, in insert
    '\n'.join(self.reasons)))
  File ""build/bdist.linux-i686/egg/trac/db/util.py"", line 65, in execute
    return self.cursor.execute(sql_escape_percent(sql), args)
  File ""build/bdist.linux-i686/egg/trac/db/sqlite_backend.py"", line 78, in execute
    result = PyFormatCursor.execute(self, *args)
  File ""build/bdist.linux-i686/egg/trac/db/sqlite_backend.py"", line 56, in execute
    args or [])
  File ""build/bdist.linux-i686/egg/trac/db/sqlite_backend.py"", line 48, in _rollback_on_error
    return function(self, *args, **kwargs)
OperationalError: database is locked
}}}",Bugs,new,To Be Determined,trac / subversion,Boost 1.44.0,Problem,,,