From 3a7294ed029b7d2b8375cc8fcf6a5d3ee097f08d Mon Sep 17 00:00:00 2001
From: Julien Malik <julien.malik@gmail.com>
Date: Sat, 13 Dec 2014 22:14:45 +0100
Subject: [PATCH] Update app.py

---
 app.py | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/app.py b/app.py
index 8e2c0f17b..262fd5711 100644
--- a/app.py
+++ b/app.py
@@ -284,8 +284,9 @@ def app_upgrade(auth, app=[], url=None, file=None):
     upgraded_apps = []
 
     # If no app is specified, upgrade all apps
-    if not app and (not url or file):
-        app = os.listdir(apps_setting_path)
+    if not app:
+        if (not url and not file):
+            app = os.listdir(apps_setting_path)
     elif not isinstance(app, list):
         app = [ app ]