Merge remote branch 'dpatti/auto-fix'

Conflicts:
	dist/async.min.js

1 files changed, 3 insertions, 1 deletions

diff --git a/lib/async.js b/lib/async.js
index baf5820..b5ba2ea 100644
--- a/lib/async.js
+++ b/lib/async.js
@@ -406,6 +406,7 @@
         });
 
         _forEach(keys, function (k) {
+            var fired = false;
             var task = (tasks[k] instanceof Function) ? [tasks[k]]: tasks[k];
             var taskCallback = function (err) {
                 if (err) {
@@ -426,7 +427,7 @@
             var ready = function () {
                 return _reduce(requires, function (a, x) {
                     return (a && results.hasOwnProperty(x));
-                }, true) && !results.hasOwnProperty(k);
+                }, true) && !fired;
             };
             if (ready()) {
                 task[task.length - 1](taskCallback, results);
@@ -435,6 +436,7 @@
                 var listener = function () {
                     if (ready()) {
                         removeListener(listener);
+                        fired = true;
                         task[task.length - 1](taskCallback, results);
                     }
                 };