From 1d9df51ff1129f86157e54f0523cec0ddadcbd41 Mon Sep 17 00:00:00 2001
From: Erik Johnston <erik@matrix.org>
Date: Fri, 22 Feb 2019 14:47:48 +0000
Subject: [PATCH] Correctly handle null data in HttpPusher

---
 synapse/push/httppusher.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/synapse/push/httppusher.py b/synapse/push/httppusher.py
index 899a5253d..e65f8c63d 100644
--- a/synapse/push/httppusher.py
+++ b/synapse/push/httppusher.py
@@ -97,6 +97,11 @@ class HttpPusher(object):
             pusherdict['pushkey'],
         )
 
+        if self.data is None:
+            raise PusherConfigException(
+                "data can not be null for HTTP pusher"
+            )
+
         if 'url' not in self.data:
             raise PusherConfigException(
                 "'url' required in data for HTTP pusher"