From 3e0c84f5f966530884ef80d0665b1e91edfb302d Mon Sep 17 00:00:00 2001
From: Benjamin Dauvergne <bdauvergne@entrouvert.com>
Date: Fri, 5 Sep 2014 16:13:16 +0200
Subject: [PATCH] Flatten adapter list as tuple before concatenation

---
 mellon/utils.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mellon/utils.py b/mellon/utils.py
index ccde51f..7926431 100644
--- a/mellon/utils.py
+++ b/mellon/utils.py
@@ -97,7 +97,7 @@ def import_object(path):
 @to_list
 def get_adapters(idp={}):
     idp = idp or {}
-    adapters = idp.get('ADAPTER', []) + app_settings.ADAPTER
+    adapters = tuple(idp.get('ADAPTER', ())) + tuple(app_settings.ADAPTER)
     for adapter in adapters:
         yield import_object(adapter)()