Commit 8099d33b authored by Alex Gaynor's avatar Alex Gaynor Committed by Tim Graham
Browse files

Simplified the lazy CSRF token implementation in csrf context processor. 

This significantly improves performance on PyPy. The previous
implementation would generate a new class on every single request,
which is relatively slow.
parent 82e0cd15

django/template/context_processors.py

+2 −4
Original line number Diff line number Diff line
@@ -11,9 +11,8 @@ from __future__ import unicode_literals 


from django.conf import settings

from django.middleware.csrf import get_token

from django.utils import six

from django.utils.encoding import smart_text

from django.utils.functional import lazy

from django.utils.functional import SimpleLazyObject, lazy





def csrf(request):
@@ -30,9 +29,8 @@ def csrf(request): 
            return 'NOTPROVIDED'

        else:

            return smart_text(token)

    _get_val = lazy(_get_val, six.text_type)



    return {'csrf_token': _get_val()}

    return {'csrf_token': SimpleLazyObject(_get_val)}





def debug(request):