fix for #1358

1 files changed, 2 insertions, 2 deletions

diff --git a/lib/auto.js b/lib/auto.js
index eca7d53..fe98e06 100644
--- a/lib/auto.js
+++ b/lib/auto.js
@@ -108,7 +108,7 @@ export default function (tasks, concurrency, callback) {
     var runningTasks = 0;
     var hasError = false;
 
-    var listeners = {};
+    var listeners = Object.create(null);
 
     var readyTasks = [];
 
@@ -203,7 +203,7 @@ export default function (tasks, concurrency, callback) {
                 });
                 safeResults[key] = args;
                 hasError = true;
-                listeners = [];
+                listeners = Object.create(null);
 
                 callback(err, safeResults);
             } else {