From 68813f9698ecdc5f6cb137280bce8c4a0e6bfec4 Mon Sep 17 00:00:00 2001
From: Richard Chien <richardchienthebest@gmail.com>
Date: Wed, 26 Dec 2018 21:36:23 +0800
Subject: [PATCH] Fix command finding bug

---
 none/command.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/none/command.py b/none/command.py
index b6067dea..0bef2768 100644
--- a/none/command.py
+++ b/none/command.py
@@ -200,7 +200,8 @@ def _find_command(name: Union[str, CommandName_T]) -> Optional[Command]:
             return None
         cmd_tree = cmd_tree[part]
 
-    return cmd_tree.get(cmd_name[-1])
+    cmd = cmd_tree.get(cmd_name[-1])
+    return cmd if isinstance(cmd, Command) else None
 
 
 class _FurtherInteractionNeeded(Exception):