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

[tracAdmin]

How to Reproduce

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

(please provide additional details here)

Request parameters:

{'__FORM_TOKEN': u'f9f145d4bfc8711297ba61d9',
 'add': u' Add ',
 'cat_id': u'accounts',
 'email': u'notar@live.com',
 'name': u'',
 'panel_id': u'users',
 'password': u'123',
 'password_confirm': u'123',
 'path_info': None,
 'username': u'isabella'}

User agent: Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/55.0.2883.87 Safari/537.36

System Information

Trac	0.12.5
Babel	0.9.4
Genshi	0.6 (without speedups)
mod_python	3.3.1
pysqlite	2.4.1
Python	2.6.6 (r266:84292, Aug 18 2016, 15:13:37) [GCC 4.4.7 20120313 (Red Hat 4.4.7-17)]
setuptools	0.6
SQLite	3.6.20
Subversion	1.6.11 (r934486)
jQuery	1.4.4

Enabled Plugins

main	N/A
RoadmapFilter	N/A
TracAccountManager	0.3.2

Python Traceback

Traceback (most recent call last):
  File "/usr/lib/python2.6/site-packages/trac/web/main.py", line 525, in _dispatch_request
    dispatcher.dispatch(req)
  File "/usr/lib/python2.6/site-packages/trac/web/main.py", line 246, in dispatch
    resp = chosen_handler.process_request(req)
  File "/usr/lib/python2.6/site-packages/trac/admin/web_ui.py", line 117, in process_request
    path_info)
  File "/var/trac/tt_cms/plugins/TracAccountManager-0.3.2-py2.6.egg/acct_mgr/admin.py", line 137, in render_admin_panel
    return self._do_users(req)
  File "/var/trac/tt_cms/plugins/TracAccountManager-0.3.2-py2.6.egg/acct_mgr/admin.py", line 240, in _do_users
    _create_user(req, env, check_permissions=False)
  File "/var/trac/tt_cms/plugins/TracAccountManager-0.3.2-py2.6.egg/acct_mgr/web_ui.py", line 148, in _create_user
    acctmgr.set_password(username, password)
  File "/var/trac/tt_cms/plugins/TracAccountManager-0.3.2-py2.6.egg/acct_mgr/api.py", line 294, in set_password
    if store.set_password(user, password, old_password):
  File "/var/trac/tt_cms/plugins/TracAccountManager-0.3.2-py2.6.egg/acct_mgr/htfile.py", line 56, in set_password
    self.userline(user, password))
  File "/var/trac/tt_cms/plugins/TracAccountManager-0.3.2-py2.6.egg/acct_mgr/htfile.py", line 159, in _update_file
    f = open(filename, 'w')
IOError: [Errno 2] No such file or directory: ''

[Jun Omae]

#9623