Update comment

2015-11-13 15:15:04 +00:00 · 2015-11-13 15:15:04 +00:00 · badabaa1ca
commit badabaa1ca
parent b9b2d0d609
1 changed files with 5 additions and 2 deletions
--- a/yesod-core/Yesod/Core/Internal/Session.hs
+++ b/yesod-core/Yesod/Core/Internal/Session.hs
@ -45,11 +45,14 @@ decodeClientSession key date rhost encrypted = do
 ----------------------------------------------------------------------


-- Mostly copied from Kazu's date-cache, but with modifications
-- that better suit our needs.
+-- Originally copied from Kazu's date-cache, but now using mkAutoUpdate.
 --
 -- The cached date is updated every 10s, we don't need second
 -- resolution for session expiration times.
+--
+-- The second component of the returned tuple used to be an action that
+-- killed the updater thread, but is now a no-op that's just there
+-- to preserve the type.

 clientSessionDateCacher ::
     NominalDiffTime -- ^ Inactive session valitity.