From 1069ad3c54c9aab24f5d5a3c0a84c0b8a599b251 Mon Sep 17 00:00:00 2001
From: Edward Thomson <ethomson@edwardthomson.com>
Date: Mon, 3 Apr 2017 23:05:53 +0100
Subject: [PATCH] win32: do not inherit file descriptors

---
 src/win32/posix_w32.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/win32/posix_w32.c b/src/win32/posix_w32.c
index 4943ce202..874892eb6 100644
--- a/src/win32/posix_w32.c
+++ b/src/win32/posix_w32.c
@@ -440,7 +440,14 @@ GIT_INLINE(int) open_once(
 	DWORD attributes,
 	int osf_flags)
 {
-	HANDLE handle = CreateFileW(path, access, sharing, NULL,
+	SECURITY_ATTRIBUTES security;
+	int fd;
+
+	security.nLength = sizeof(SECURITY_ATTRIBUTES);
+	security.lpSecurityDescriptor = NULL;
+	security.bInheritHandle = 0;
+
+	HANDLE handle = CreateFileW(path, access, sharing, &security,
 		creation_disposition, attributes, 0);
 
 	if (handle == INVALID_HANDLE_VALUE) {