From d3c9da6d5ff3b0f54d89cbc483630f4a2276a978 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20Garc=C3=ADa=20Aubert?=
 <danielgarciaaubert@gmail.com>
Date: Fri, 23 Mar 2018 11:57:28 +0100
Subject: [PATCH] Fix layer filter by query params

---
 lib/cartodb/controllers/named_maps.js | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/lib/cartodb/controllers/named_maps.js b/lib/cartodb/controllers/named_maps.js
index a67befea..5383581c 100644
--- a/lib/cartodb/controllers/named_maps.js
+++ b/lib/cartodb/controllers/named_maps.js
@@ -118,12 +118,13 @@ function getNamedMapProvider ({ namedMapProviderCache, label, forcedFormat = nul
     return function getNamedMapProviderMiddleware (req, res, next) {
         const { user, token, cache_buster, api_key } = res.locals;
         const { dbuser, dbname, dbpassword, dbhost, dbport } = res.locals;
-        const { template_id, layer, z, x, y, format } = req.params;
+        const { template_id, layer: layerFromParams, z, x, y, format } = req.params;
+        const { layer: layerFromQuery } = req.query;
 
         const params = {
             user, token, cache_buster, api_key,
             dbuser, dbname, dbpassword, dbhost, dbport,
-            template_id, layer, z, x, y, format
+            template_id, layer: (layerFromQuery || layerFromParams), z, x, y, format
         };
 
         if (forcedFormat) {