From e66c94b50129b52142fdf422efbd540435fbadd5 Mon Sep 17 00:00:00 2001
From: Pierre-Yves Chibon <pingou@pingoured.fr>
Date: Nov 24 2015 08:21:08 +0000
Subject: Fix the branches endpoint


This commit fixes the branches endpoint by instantiating the args
variable so that passing it to json.dump() works in all cases

---

diff --git a/mdapi/__init__.py b/mdapi/__init__.py
index 851bb71..19777df 100644
--- a/mdapi/__init__.py
+++ b/mdapi/__init__.py
@@ -220,6 +220,7 @@ def list_branches(request):
         if filename.startswith('mdapi') and filename.endswith('.sqlite')
     ]))
 
+    args = {}
     if pretty:
         args = dict(sort_keys=True, indent=4, separators=(',', ': '))