From 1490b0dcbe2140bffd59b7dd22cb715f9f9e24d9 Mon Sep 17 00:00:00 2001
From: Will <tekulvw@users.noreply.github.com>
Date: Wed, 1 Nov 2017 21:40:44 -0400
Subject: [PATCH] [V3 RPC] Handle shutdown gracefully (#1071)

---
 redbot/core/rpc.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/redbot/core/rpc.py b/redbot/core/rpc.py
index 0fc0fdb6e..8d4b0d0ab 100644
--- a/redbot/core/rpc.py
+++ b/redbot/core/rpc.py
@@ -79,4 +79,5 @@ def add_method(prefix, method):
 
 
 def clean_up():
-    _rpc_server.close()
+    if _rpc_server is not None:
+        _rpc_server.close()