From a6c4db6c2fedc8fa9ab9342a3ba206647ed672bb Mon Sep 17 00:00:00 2001
From: mathieui <mathieui@mathieui.net>
Date: Fri, 26 Aug 2016 21:56:30 +0200
Subject: decorators: fix the case where there is no argument
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can’t believe we didn’t hit that before
---
 poezio/decorators.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/poezio/decorators.py b/poezio/decorators.py
index 4891d5a5..87c9910e 100644
--- a/poezio/decorators.py
+++ b/poezio/decorators.py
@@ -118,7 +118,10 @@ class CommandArgParser(object):
         def first(func):
             def second(self, args, *a, **kw):
                 default_args = defaults
-                args = common.shell_split(args)
+                if args and args.strip():
+                    args = common.shell_split(args)
+                else:
+                    args = []
                 if len(args) < mandatory:
                     return func(self, None, *a, **kw)
                 res, args = args[:mandatory], args[mandatory:]
-- 
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