Revert "remove the list from response.vary. not sure why I was getting an error using...

This reverts commit 05ceada051dad011bb9b3e1c93fb42b2d9875939.

It turns out the reason for this in the first place was werkzeug
backwards compatibility.

diff --git a/mediagoblin/meddleware/csrf.py b/mediagoblin/meddleware/csrf.py
index 661f0ba23cc8f317a7b7c491644109ddc8761c31..44d42d75740f8c5fe42c0d3b2b08d22ba2bf4c77 100644 (file)
--- a/mediagoblin/meddleware/csrf.py
+++ b/mediagoblin/meddleware/csrf.py
@@ -111,7 +111,7 @@ class CsrfMeddleware(BaseMeddleware):
             httponly=True)
 
         # update the Vary header
-        response.vary = (getattr(response, 'vary', None) or []) + ['Cookie']
+        response.vary = list(getattr(response, 'vary', None) or []) + ['Cookie']
 
     def _make_token(self, request):
         """Generate a new token to use for CSRF protection."""