From 9d71d1cab5fbed7d96cb03a58887f052b01ccc3e Mon Sep 17 00:00:00 2001
From: Bert Belder <bertbelder@gmail.com>
Date: Tue, 31 Jul 2012 19:38:43 +0200
Subject: [PATCH] windows/uv_spawn: ignore errors when duplicating fd 0-2 fails

Hopefully this fixes joyent/node#3779.
---
 src/win/process-stdio.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/win/process-stdio.c b/src/win/process-stdio.c
index 2ae9a143..c98e2e47 100644
--- a/src/win/process-stdio.c
+++ b/src/win/process-stdio.c
@@ -330,6 +330,13 @@ int uv__stdio_create(uv_loop_t* loop, uv_process_options_t* options,
 
         /* Make an inheritable duplicate of the handle. */
         if (uv__duplicate_fd(loop, fdopt.data.fd, &child_handle) < 0) {
+          /* If fdopt.data.fd is not valid and fd fd <= 2, then ignore the */
+          /* error. */
+          if (fdopt.data.fd <= 2 && loop->last_err.code == UV_EBADF) {
+            CHILD_STDIO_CRT_FLAGS(buffer, i) = 0;
+            CHILD_STDIO_HANDLE(buffer, i) = NULL;
+            break;
+          }
           goto error;
         }