From 7f86baf5c7713b6bd541b549352795fe8a55b9de Mon Sep 17 00:00:00 2001
From: Fedor Indutny <fedor@indutny.com>
Date: Sat, 12 Jul 2014 12:35:26 +0300
Subject: [PATCH] child_process: handle writeUtf8String error

When handling `writeUtf8String` error, return after emitting it.
Otherwise a runtime failure can occur.

fix #7923
---
 lib/child_process.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/child_process.js b/lib/child_process.js
index a07f2d1a42..e19f4ff89d 100644
--- a/lib/child_process.js
+++ b/lib/child_process.js
@@ -466,6 +466,7 @@ function setupChannel(target, channel) {
                               'write',
                               'cannot write to IPC channel.');
       this.emit('error', er);
+      return;
     } else if (handle && !this._handleQueue) {
       this._handleQueue = [];
     }