0001-Make-inherited-pipe-handles-non-inheritable-to-child.patch

From d79af7ad612f1d9620338ebdb72f407961f0bc1f Mon Sep 17 00:00:00 2001
From: Bert Belder <bertbelder@gmail.com>
Date: Mon, 12 Mar 2012 21:10:25 +0100
Subject: [PATCH 1/1] Make inherited pipe handles non-inheritable to child
 processes.

---
 src/win/pipe.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/src/win/pipe.c b/src/win/pipe.c
index 54d90e0..a685a95 100644
--- a/src/win/pipe.c
+++ b/src/win/pipe.c
@@ -1622,6 +1622,9 @@ void uv_pipe_open(uv_pipe_t* pipe, uv_file file) {
     return;
   }
 
+  /* Make the pipe handle non-inheritable. */
+  SetHandleInformation(os_handle, HANDLE_FLAG_INHERIT, 0);
+
   uv_pipe_connection_init(pipe);
   pipe->handle = os_handle;
 
-- 
1.7.9.msysgit.0