1 files changed, 2 insertions, 5 deletions
diff --git a/lib/async.js b/lib/async.js
index 67404c7..7aa32b9 100644
--- a/lib/async.js
+++ b/lib/async.js
@@ -405,13 +405,10 @@
 
     function _filter(eachfn, arr, iterator, callback) {
         var results = [];
-        arr = _map(arr, function (x, i) {
-            return {index: i, value: x};
-        });
         eachfn(arr, function (x, index, callback) {
-            iterator(x.value, function (v) {
+            iterator(x, function (v) {
                 if (v) {
-                    results.push(x);
+                    results.push({index: index, value: x});
                 }
                 callback();
             });