From 1489521ee5e5edd4d3d8735e1a3a5f6a9c7ee58b Mon Sep 17 00:00:00 2001
From: "Paul \"LeoNerd\" Evans" <paul@matrix.org>
Date: Tue, 17 Mar 2015 17:19:22 +0000
Subject: [PATCH] Be polite and ensure we use @functools.wraps() when creating
 a function decorator

---
 synapse/storage/_base.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/synapse/storage/_base.py b/synapse/storage/_base.py
index 2979a8352..9125bb119 100644
--- a/synapse/storage/_base.py
+++ b/synapse/storage/_base.py
@@ -25,6 +25,7 @@ import synapse.metrics
 from twisted.internet import defer
 
 from collections import namedtuple, OrderedDict
+import functools
 import simplejson as json
 import sys
 import time
@@ -81,6 +82,7 @@ def cached(max_entries=1000):
 
             cache[key] = value
 
+        @functools.wraps(orig)
         @defer.inlineCallbacks
         def wrapped(self, key):
             if key in cache: