From 119407500d8b225ecce64b7ee33adffbaf208035 Mon Sep 17 00:00:00 2001
From: Michael Dietz <Michael.Dietz@nordicsemi.no>
Date: Tue, 22 Mar 2016 16:48:58 +0100
Subject: [PATCH] Make gattServer a global variable to fix
 https://github.com/thegecko/web-bluetooth-dfu/issues/18

---
 dist/dfu.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/dist/dfu.js b/dist/dfu.js
index 1db7b66..9e7ab0e 100644
--- a/dist/dfu.js
+++ b/dist/dfu.js
@@ -43,6 +43,8 @@
     }
 }(this, function(Promise, bluetooth, crc16) {
     "use strict";
+    
+    var server; // Make server a global variable (initialized in connect(). This fixes a bug in BlueZ that causes transfers to stall.
 
     var LITTLE_ENDIAN = true;
     
@@ -209,7 +211,7 @@
 
     function connect(device) {
         return new Promise(function(resolve, reject) {
-            var server = null;
+            //var server = null;
             var service = null;
             var controlChar = null;
             var packetChar = null;