From 7dea154d0d70b8f4d11bc353b0cd8a47a2dcbb9d Mon Sep 17 00:00:00 2001
From: Tyson Clugg <tyson@clugg.net>
Date: Tue, 14 Apr 2015 10:51:53 +1000
Subject: [PATCH] Don't include null/None reply from method calls in  message.

---
 dddp/api.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/dddp/api.py b/dddp/api.py
index e6cd683..182fc3e 100644
--- a/dddp/api.py
+++ b/dddp/api.py
@@ -498,7 +498,10 @@ class DDP(APIMixin):
             return
         try:
             result = handler(*params)
-            this.send_msg({'msg': 'result', 'id': id_, 'result': result})
+            msg = {'msg': 'result', 'id': id_}
+            if result is not None:
+                msg['result'] = result
+            this.send_msg(msg)
         except Exception, err:  # log error+stack trace -> pylint: disable=W0703
             details = traceback.format_exc()
             this.ws.logger.error(err, exc_info=True)