From 9da830e8959393dc757d3b87478b9e5b8ea695f1 Mon Sep 17 00:00:00 2001
From: Andreas Madsen <amwebdk@gmail.com>
Date: Tue, 7 Feb 2012 21:10:11 +0100
Subject: [PATCH] child_process: stop .disconnect() call if channel is
 diconnected

---
 lib/child_process.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/child_process.js b/lib/child_process.js
index 9c1193d..4b5cbbe 100644
--- a/lib/child_process.js
+++ b/lib/child_process.js
@@ -142,6 +142,7 @@ function setupChannel(target, channel) {
   target.disconnect = function() {
       if (!this.connected) {
         this.emit('error', new Error('IPC channel is already disconnected'));
+        return;
       }
 
       // do not allow messages to be written
-- 
2.7.4