fix #2736 - allow lists to be passed through to response_class init

2018-04-27 11:05:37 -06:00 · 2018-04-27 11:05:37 -06:00 · 45728303c2
commit 45728303c2
parent 1b609c4dfe
1 changed files with 1 additions and 1 deletions
--- a/flask/app.py
+++ b/flask/app.py
@ -1923,7 +1923,7 @@ class Flask(_PackageBoundObject):
        status = headers = None

        # unpack tuple returns
-        if isinstance(rv, (tuple, list)):
+        if isinstance(rv, tuple):
            len_rv = len(rv)

            # a 3-tuple is unpacked directly