From afc608fc5da5576443ce092a9949c867eb1ff52a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20Garc=C3=ADa=20Aubert?=
 <danielgarciaaubert@gmail.com>
Date: Thu, 22 Mar 2018 18:57:26 +0100
Subject: [PATCH] Pass only needed params to named map map config provider

---
 lib/cartodb/controllers/map.js | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/lib/cartodb/controllers/map.js b/lib/cartodb/controllers/map.js
index cdb1515f..192479e2 100644
--- a/lib/cartodb/controllers/map.js
+++ b/lib/cartodb/controllers/map.js
@@ -242,7 +242,11 @@ function getTemplate (
 ) {
     return function getTemplateMiddleware (req, res, next) {
         const templateParams = req.body;
-        const { user } = res.locals;
+        const { user, dbuser, dbname, dbpassword, dbhost, dbport } = res.locals;
+        const { template_id } = req.params;
+        const { auth_token } = req.query;
+
+        const params = { dbuser, dbname, dbpassword, dbhost, dbport };
 
         const mapConfigProvider = new NamedMapMapConfigProvider(
             templateMaps,
@@ -252,10 +256,10 @@ function getTemplate (
             mapConfigAdapter,
             affectedTablesCache,
             user,
-            req.params.template_id,
+            template_id,
             templateParams,
-            res.locals.auth_token,
-            res.locals
+            auth_token,
+            params
         );
 
         mapConfigProvider.getMapConfig((err, mapConfig, rendererParams) => {