From 1ab6e8cd0031813aa2b70847d6b54f294d8f90f5 Mon Sep 17 00:00:00 2001
From: Giao Le <giao.le@windriver.com>
Date: Mon, 11 Jul 2016 16:20:13 -0400
Subject: [PATCH 1/1] session-filebase-backend-fix

---
 Django-1.11.13                           | 1 +
 django/contrib/sessions/backends/file.py | 3 +++
 2 files changed, 4 insertions(+)
 create mode 100644 Django-1.11.13

diff --git a/Django-1.11.13 b/Django-1.11.13
new file mode 100644
index 0000000..b7c239f
--- /dev/null
+++ b/Django-1.11.13
@@ -0,0 +1 @@
+Django-1.11.13

diff --git a/django/contrib/sessions/backends/file.py b/django/contrib/sessions/backends/file.py
index 41469c4..2b10b3e 100644
--- a/django/contrib/sessions/backends/file.py
+++ b/django/contrib/sessions/backends/file.py
@@ -78,6 +78,9 @@ class SessionStore(SessionBase):
         expiry = session_data.get('_session_expiry')
         if not expiry:
             expiry = self._last_modification() + datetime.timedelta(seconds=settings.SESSION_COOKIE_AGE)
+        elif not isinstance(expiry, datetime.datetime):
+            expiry = self._last_modification() + datetime.timedelta(seconds=expiry)
+
         return expiry
 
     def load(self):
-- 
1.8.3.1