IOError: [Errno 2] No such file or directory: ''

[firehare]

How to Reproduce

While doing a POST operation on /admin/accounts/users, Trac issued an internal error.

(please provide additional details here)

Request parameters:

{u'__FORM_TOKEN': u'6378217b857f8012f8303f26',
 u'add': u'\u6dfb\u52a0',
 'cat_id': u'accounts',
 u'email': u'ge_qinglong@nec.cn',
 u'name': u'',
 'panel_id': u'users',
 u'password': u'gql123!@#',
 u'password_confirm': u'gql123!@#',
 'path_info': None,
 u'username': u'geqinglong'}

User agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/50.0.2661.102 Safari/537.36

System Information

Trac	1.0.12
Babel	1.3
Docutils	0.11
Genshi	0.6 (with speedups)
GIT	1.8.3.2
mod_python	3.3.1
psycopg2	2.4.5
Pygments	1.6
Python	2.7.5+ (default, Feb 27 2014, 19:40:54) [GCC 4.8.1]
pytz	2014.2
setuptools	0.6
Subversion	1.7.9 (r1462340)
jQuery	1.7.2
jQuery UI	1.8.21
jQuery Timepicker	1.0.1

Enabled Plugins

IniAdmin	0.3
SvnAuthzAdminPlugin	1.0dev
TracAccountManager	0.4.4
TracWysiwyg	0.12.0.5

Python Traceback

Traceback (most recent call last):
  File "/usr/local/lib/python2.7/dist-packages/Trac-1.0.12-py2.7.egg/trac/web/main.py", line 562, in _dispatch_request
    dispatcher.dispatch(req)
  File "/usr/local/lib/python2.7/dist-packages/Trac-1.0.12-py2.7.egg/trac/web/main.py", line 249, in dispatch
    resp = chosen_handler.process_request(req)
  File "/usr/local/lib/python2.7/dist-packages/Trac-1.0.12-py2.7.egg/trac/admin/web_ui.py", line 119, in process_request
    path_info)
  File "/usr/local/lib/python2.7/dist-packages/TracAccountManager-0.4.4-py2.7.egg/acct_mgr/admin.py", line 204, in render_admin_panel
    return self._do_users(req)
  File "/usr/local/lib/python2.7/dist-packages/TracAccountManager-0.4.4-py2.7.egg/acct_mgr/admin.py", line 348, in _do_users
    acctmgr.validate_registration(req)
  File "/usr/local/lib/python2.7/dist-packages/TracAccountManager-0.4.4-py2.7.egg/acct_mgr/api.py", line 367, in validate_registration
    self.set_password(username, req.args.get('password'))
  File "/usr/local/lib/python2.7/dist-packages/TracAccountManager-0.4.4-py2.7.egg/acct_mgr/api.py", line 245, in set_password
    if store.set_password(user, password, old_password):
  File "/usr/local/lib/python2.7/dist-packages/TracAccountManager-0.4.4-py2.7.egg/acct_mgr/htfile.py", line 55, in set_password
    self.userline(user, password))
  File "/usr/local/lib/python2.7/dist-packages/TracAccountManager-0.4.4-py2.7.egg/acct_mgr/htfile.py", line 158, in _update_file
    f = open(filename, 'w')
IOError: [Errno 2] No such file or directory: ''

[Jun Omae]

A duplicate of #10643.