From 191963a485fcde549e26425d0cf8fc48cef21eed Mon Sep 17 00:00:00 2001
From: sebv <seb.vincent@gmail.com>
Date: Wed, 21 May 2014 15:42:05 +0800
Subject: [PATCH] mitigating against redundant/late session closing

---
 lib/appium.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/appium.js b/lib/appium.js
index 55ca2c295..462ad7484 100644
--- a/lib/appium.js
+++ b/lib/appium.js
@@ -290,7 +290,7 @@ Appium.prototype.invoke = function (cb) {
       cb(null, this.device);
     }.bind(this);
 
-    this.device.start(onStart, this.cleanupSession.bind(this));
+    this.device.start(onStart, _.once(this.cleanupSession.bind(this)));
   }
 };