id	summary	reporter	owner	description	type	status	component	version	severity	resolution	keywords	cc	stage	has_patch	needs_docs	needs_tests	needs_better_patch	easy	ui_ux
26325	File upload crashes when presented with filename ending with a backslash	jmb202	nobody	"The multipart parser in Django 1.8.10 will crash if the following conditions are met:

  * the total POST body is small enough to cause the MemoryFileUploadHandler to be active
  * the name of the file provided in the multipart header ends with a backslash

The following traceback is obtained:

{{{
Traceback (most recent call last):
  File ""/usr/lib/python2.7/dist-packages/django/core/handlers/base.py"", line 125, in get_response
  File ""/usr/lib/python2.7/dist-packages/django/middleware/csrf.py"", line 170, in process_view
    request_csrf_token = request.POST.get('csrfmiddlewaretoken', '')
  File ""/usr/lib/python2.7/dist-packages/django/core/handlers/wsgi.py"", line 146, in _get_post
    self._load_post_and_files()
  File ""/usr/lib/python2.7/dist-packages/django/http/request.py"", line 215, in _load_post_and_files
    self._post, self._files = self.parse_file_upload(self.META, data)
  File ""/usr/lib/python2.7/dist-packages/django/http/request.py"", line 180, in parse_file_upload
    return parser.parse()
  File ""/usr/lib/python2.7/dist-packages/django/http/multipartparser.py"", line 145, in parse
    self.handle_file_complete(old_field_name, counters)
  File ""/usr/lib/python2.7/dist-packages/django/http/multipartparser.py"", line 255, in handle_file_complete
    file_obj = handler.file_complete(counters[i])
  File ""/usr/lib/python2.7/dist-packages/django/core/files/uploadhandler.py"", line 141, in file_complete
    self.file.seek(0)
AttributeError: 'TemporaryFileUploadHandler' object has no attribute 'file'
}}}

I have attached a patch containing a proposed fix and regression test."	Bug	closed	File uploads/storage	1.8	Normal	fixed			Accepted	1	0	0	0	0	0