From 7d68a2967fd38e4c5ecfbf9c0a7407763937f268 Mon Sep 17 00:00:00 2001
From: Javier Goizueta <jgoizueta@gmail.com>
Date: Tue, 8 May 2018 13:08:26 +0200
Subject: [PATCH] Fix: callback expected errors in first argument

---
 lib/cartodb/backends/layer-stats/mapnik-layer-stats.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/cartodb/backends/layer-stats/mapnik-layer-stats.js b/lib/cartodb/backends/layer-stats/mapnik-layer-stats.js
index 047229af..a86f49be 100644
--- a/lib/cartodb/backends/layer-stats/mapnik-layer-stats.js
+++ b/lib/cartodb/backends/layer-stats/mapnik-layer-stats.js
@@ -177,7 +177,7 @@ function (layer, dbConnection, callback) {
     // to define the queries of the second phase
     queries.phase(() => firstPhaseQueries(queries, context));
     queries.phase(() => secondPhaseQueries(queries, context));
-    queries.run(callback);
+    queries.run(results => callback(null, results)).catch(error => callback(error));
 };
 
 module.exports = MapnikLayerStats;