From f34b9ff0498ca054bfe65b4da99b01d48ff052b8 Mon Sep 17 00:00:00 2001
From: Tom Christie <tom@tomchristie.com>
Date: Thu, 15 Aug 2013 21:36:45 +0100
Subject: [PATCH] AnonRateThrottle should always allow authenticated users. 
 Closes #994

---
 rest_framework/throttling.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/rest_framework/throttling.py b/rest_framework/throttling.py
index f6bb1cc84..65b455930 100644
--- a/rest_framework/throttling.py
+++ b/rest_framework/throttling.py
@@ -96,6 +96,9 @@ class SimpleRateThrottle(BaseThrottle):
             return True
 
         self.key = self.get_cache_key(request, view)
+        if self.key is None:
+            return True
+
         self.history = cache.get(self.key, [])
         self.now = self.timer()