From 5345e2e84739fb7469ed5dc43f556236e6d683bd Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Tom=C3=A1s=20Pollak?= <tomaspollak@gmail.com>
Date: Tue, 29 Apr 2014 01:29:44 -0700
Subject: [PATCH] Handle Socket.closed errors on run_synced().

---
 lib/conf/helpers.js | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/lib/conf/helpers.js b/lib/conf/helpers.js
index 6677a76b5..80e498872 100644
--- a/lib/conf/helpers.js
+++ b/lib/conf/helpers.js
@@ -1,4 +1,5 @@
-var spawn = require('child_process').spawn;
+var util  = require('util'),
+    spawn = require('child_process').spawn;
 
 /**
  * Make sure all parameters specified in array are available from command line
@@ -36,17 +37,22 @@ exports.run_synced = function(cmd, args, opts, cb){
   var timer,
       child = spawn(cmd, args, opts || {});
 
+  var print = function(str) {
+    if (process.stdout.writable)
+      util.puts(str);
+  }
+
   child.stdout.on('data', function(data){
-    console.log(data.toString().replace(/\n$/, ''));
+    print(data.toString().replace(/\n$/, ''));
   })
 
   child.stderr.on('data', function(data){
-    console.log(data.toString().trim());
+    print(data.toString().trim());
   })
 
   child.on('exit', function(code){
     if (timer) clearTimeout(timer);
-    console.log('Exited with code ' + code);
+    print('Exited with code ' + code);
     cb(code);
   });