From 692128ad1db414eca18f205e208ad1bdf47c7537 Mon Sep 17 00:00:00 2001
From: meejah <meejah@meejah.ca>
Date: Thu, 6 Sep 2018 11:39:09 -0600
Subject: [PATCH] better defaults handling

---
 src/allmydata/client.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/allmydata/client.py b/src/allmydata/client.py
index 7ee003012..ef0608481 100644
--- a/src/allmydata/client.py
+++ b/src/allmydata/client.py
@@ -365,7 +365,7 @@ def create_storage_farm_broker(config, default_connection_handlers, foolscap_con
             tub_options,
             default_connection_handlers,
             foolscap_connection_handlers,
-            handler_overrides=handler_overrides or {},
+            handler_overrides={} if handler_overrides is None else handler_overrides,
             **kwargs
         )