Gui barfs on editing NFS share

[nabbebx]

It's actually on FreeNAS-8r7765-amd64

Request Method: GET
Request URL: http://freenas.private/admin/app-sharing/NFS_Share/edit/2/
Django Version: 1.3
Python Version: 2.7.2
Installed Applications:
['django.contrib.auth',
 'django.contrib.contenttypes',
 'django.contrib.sessions',
 'django.contrib.staticfiles',
 'freeadmin',
 'south',
 'dojango',
 'account',
 'system',
 'network',
 'storage',
 'sharing',
 'services']
Installed Middleware:
('django.middleware.common.CommonMiddleware',
 'django.contrib.sessions.middleware.SessionMiddleware',
 'freenasUI.freeadmin.middleware.LocaleMiddleware',
 'django.contrib.auth.middleware.AuthenticationMiddleware',
 'freenasUI.freeadmin.middleware.RequireLoginMiddleware',
 'django.middleware.csrf.CsrfViewMiddleware',
 'dojango.middleware.DojoCollector')


Traceback:
File "/usr/local/lib/python2.7/site-packages/django/core/handlers/base.py" in get_response
  105.                         response = middleware_method(request, callback, callback_args, callback_kwargs)
File "/usr/local/www/freenasUI/freeadmin/middleware.py" in process_view
  58.         return login_required(view_func)(request,*view_args,**view_kwargs)
File "/usr/local/lib/python2.7/site-packages/django/contrib/auth/decorators.py" in _wrapped_view
  23.                 return view_func(request, *args, **kwargs)
File "/usr/local/www/freenasUI/freeadmin/views.py" in generic_model_edit
  559.                 content_type='text/html')
File "/usr/local/lib/python2.7/site-packages/django/shortcuts/__init__.py" in render
  44.     return HttpResponse(loader.render_to_string(*args, **kwargs),
File "/usr/local/lib/python2.7/site-packages/django/template/loader.py" in render_to_string
  188.         return t.render(context_instance)
File "/usr/local/lib/python2.7/site-packages/django/template/base.py" in render
  123.             return self._render(context)
File "/usr/local/lib/python2.7/site-packages/django/template/base.py" in _render
  117.         return self.nodelist.render(context)
File "/usr/local/lib/python2.7/site-packages/django/template/base.py" in render
  744.                 bits.append(self.render_node(node, context))
File "/usr/local/lib/python2.7/site-packages/django/template/base.py" in render_node
  757.         return node.render(context)
File "/usr/local/lib/python2.7/site-packages/django/template/loader_tags.py" in render
  55.             result = self.nodelist.render(context)
File "/usr/local/lib/python2.7/site-packages/django/template/base.py" in render
  744.                 bits.append(self.render_node(node, context))
File "/usr/local/lib/python2.7/site-packages/django/template/base.py" in render_node
  757.         return node.render(context)
File "/usr/local/www/freenasUI/freeadmin/templatetags/freeadmin.py" in render
  71.                     html = u"""<tr><th>%s</th><td>%s%s</td></tr>""" % (bf.label_tag(), bf_errors, bf)
File "/usr/local/lib/python2.7/site-packages/django/forms/forms.py" in __unicode__
  408.         return self.as_widget()
File "/usr/local/lib/python2.7/site-packages/django/forms/forms.py" in as_widget
  439.         return widget.render(name, self.value(), attrs=attrs)
File "/usr/local/lib/python2.7/site-packages/django/forms/forms.py" in value
  477.         return self.field.prepare_value(data)
File "/usr/local/www/freenasUI/freeadmin/forms.py" in prepare_value
  80.         user = FreeNAS_User(rv)
File "/usr/local/www/freenasUI/common/freenasusers.py" in __new__
  264.         obj = FreeNAS_Directory_User(user, **kwargs)
File "/usr/local/www/freenasUI/common/freenasldap.py" in __new__
  1896.             obj = FreeNAS_LDAP_User(user, **kwargs)
File "/usr/local/www/freenasUI/common/freenasldap.py" in __init__
  1785.         self.__get_user(user)
File "/usr/local/www/freenasUI/common/freenasldap.py" in __get_user
  1796.         ldap_user = self.get_user(user)
File "/usr/local/www/freenasUI/common/freenasldap.py" in get_user
  636.         elif user.isdigit():

Exception Type: AttributeError at /admin/app-sharing/NFS_Share/edit/2/
Exception Value: 'NoneType' object has no attribute 'isdigit'

[gcooper]

This issue was most likely caused via the following procedure:

- Create user.
- Create share and own with user.
- Delete user.
- Edit share.

I tried to reproduce with the procedure noted above and I couldn't repro this with r8146 on trunk. Please reopen with more details if you can reproduce this exact issue with that build or later.

[nabbebx]

I can not reproduce this either on R8.0.1