From d96a070a3a6da4e2ff868f656a28f1bfd5f3ea82 Mon Sep 17 00:00:00 2001
From: David Baker <dave@matrix.org>
Date: Fri, 8 Apr 2016 16:49:39 +0100
Subject: [PATCH] Actually check if we;re processing

---
 synapse/push/httppusher.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/synapse/push/httppusher.py b/synapse/push/httppusher.py
index 38b758e6a..b3b11c5f4 100644
--- a/synapse/push/httppusher.py
+++ b/synapse/push/httppusher.py
@@ -112,6 +112,8 @@ class HttpPusher(object):
 
     @defer.inlineCallbacks
     def _process(self):
+        if self.processing:
+            return
         try:
             self.processing = True
             yield self._unsafe_process()