From f5ff26879ca685ccf399ff160e6373d436563f7a Mon Sep 17 00:00:00 2001
From: Ben Kurtovic <ben.kurtovic@verizon.net>
Date: Wed, 25 Jul 2012 11:26:25 -0400
Subject: [PATCH] Fix; delete background cache when updating background
 setting.

---
 toolserver/settings.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/toolserver/settings.py b/toolserver/settings.py
index 7d1dffa..08b49c4 100644
--- a/toolserver/settings.py
+++ b/toolserver/settings.py
@@ -36,9 +36,10 @@ def _do_set(query, headers, cookies):
         key = "EarwigBackground"
         if key not in cookies or cookies[key].value != query.background:
             set_cookie(headers, cookies, key, query.background, 365)
+            delete_cookie(headers, cookies, "EarwigBackgroundCache")
             changes.add("background")
     if changes:
-        changes = ", ".format(sorted(list(changes)))
+        changes = ", ".join(sorted(list(changes)))
         return "Updated {0}.".format(changes)
     return None