From bd31419e94e7ff2d2d914aa7e6494ddd49feb631 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Juan=20Ignacio=20S=C3=A1nchez=20Lara?=
 <juanignaciosl@gmail.com>
Date: Thu, 20 Aug 2015 12:54:46 +0200
Subject: [PATCH] Fixed return auth

---
 scripts-available/CDB_Groups_API.sql | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/scripts-available/CDB_Groups_API.sql b/scripts-available/CDB_Groups_API.sql
index ace1ec4..ec01798 100644
--- a/scripts-available/CDB_Groups_API.sql
+++ b/scripts-available/CDB_Groups_API.sql
@@ -139,8 +139,8 @@ FUNCTION cartodb._CDB_Group_API_Auth(username text, password text)
     RETURNS TEXT AS
 $$
     import base64
-    base64.encodestring('%s:%s' % (username, password)).replace('\n', '')
-$$ LANGUAGE 'plpythonu' IMMUTABLE;
+    return base64.encodestring('%s:%s' % (username, password)).replace('\n', '')
+$$ LANGUAGE 'plpythonu' VOLATILE;
 
 -- url must contain a '%s' placeholder that will be replaced by current_database, for security reasons.
 CREATE OR REPLACE