From a7f846b37fadbe21cc4a834359bbcbe9a76f2f0a Mon Sep 17 00:00:00 2001
From: Rapptz <rapptz@gmail.com>
Date: Wed, 19 Jul 2017 05:14:23 -0400
Subject: [PATCH] [commands] Fix Command.root_parent not properly working.

---
 discord/ext/commands/core.py | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/discord/ext/commands/core.py b/discord/ext/commands/core.py
index d7e562d5f..0f75d36a7 100644
--- a/discord/ext/commands/core.py
+++ b/discord/ext/commands/core.py
@@ -305,8 +305,10 @@ class Command:
         while command.parent is not None:
             command = command.parent
             entries.append(command)
-        entries.append(None)
-        entries.reverse()
+
+        if len(entries) == 0:
+            return None
+
         return entries[-1]
 
     @property