From da7dac0ee9a46bc86838bea85b583399a8c87597 Mon Sep 17 00:00:00 2001
From: LiRen Zhu <liren.zhu@gmail.com>
Date: Thu, 25 Jun 2015 01:30:43 -0400
Subject: [PATCH] Fixed async usage to only invoke LogicalDevice.search
 callback when all device initializations have completed.

---
 lib/logicalDevice.js | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/lib/logicalDevice.js b/lib/logicalDevice.js
index 42d2342..6768267 100644
--- a/lib/logicalDevice.js
+++ b/lib/logicalDevice.js
@@ -100,13 +100,18 @@ var search = function(callback) {
           return new LogicalDevice(group.members, group.coordinator);
         });
 
-        async.forEach(logicalDevices, function(device) {
+        async.forEach(logicalDevices, function(device, done) {
           device.initialize(function(err) {
-            if (err) callback(err);
+            if (err) done(err);
             else {
-              callback(null, logicalDevices);
+              done(null);
             }
           });
+        }, function(err) {
+          if (err) callback(err);
+          else {
+            callback(null, logicalDevices);
+          }
         });
       }