From de8b2c4276afec670dee5c7942ac74f2d0c66500 Mon Sep 17 00:00:00 2001
From: Thiago Farina <thiago.farina@gmail.com>
Date: Wed, 9 Sep 2009 00:41:34 -0400
Subject: [PATCH] Fix to display the usage message of the command download when
 the user don't provide any arguments to 'repo download'.

Signed-off-by: Thiago Farina <thiago.farina@gmail.com>
(cherry picked from commit 840ed0fab7cb4c2ab296c7d7d45f13e2523bae1c)
---
 subcmds/download.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/subcmds/download.py b/subcmds/download.py
index a6f3aa45..61eadd54 100644
--- a/subcmds/download.py
+++ b/subcmds/download.py
@@ -36,6 +36,9 @@ makes it available in your project's local working directory.
     pass
 
   def _ParseChangeIds(self, args):
+    if not args:
+      self.Usage()
+
     to_get = []
     project = None