From 01a7f4467ffede45efc3eda3b5aec25dd0525eab Mon Sep 17 00:00:00 2001
From: Marius <marius@transloadit.com>
Date: Fri, 27 Sep 2019 21:23:33 +0200
Subject: [PATCH] Wait for end of copy until spawning tunnel

Fixes the 'spawn ETXTBSY' errors as reported in https://github.com/browserstack/browserstack-runner/issues/209.
The patch is inspired from https://github.com/browserstack/browserstack-local-nodejs/issues/19#issuecomment-256040404.
---
 lib/local.js | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/lib/local.js b/lib/local.js
index 15b147c..407ce7a 100644
--- a/lib/local.js
+++ b/lib/local.js
@@ -185,12 +185,12 @@ var Tunnel = function Tunnel(key, port, uniqueIdentifier, config, callback) {
     function(response) {
       response.pipe(file);
 
-      response.on('end', function() {
+      file.on('close', function() {
         fs.chmodSync(localBinary, 0700);
-        setTimeout(function() {
-          tunnelLauncher();
-        }, 100);
-      }).on('error', function(e) {
+        tunnelLauncher();
+      });
+
+      response.on('error', function(e) {
         logger.info('Got error while downloading binary: ' + e.message);
         throw new Error('Got error while downloading binary: ' + e.message);
       });