From b33a454a42ad281275438a21b34bd446ff4e7492 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=A0=D1=83=D1=81=D0=BB=D0=B0=D0=BD=20=D0=98=D0=B6=D0=B1?=
 =?UTF-8?q?=D1=83=D0=BB=D0=B0=D1=82=D0=BE=D0=B2?= <lrn1986@gmail.com>
Date: Wed, 11 Apr 2018 12:48:06 +0000
Subject: [PATCH] W32 gstdio: don't close fd handle

If a handle was obtained from a fd that we got from up the stack,
we shouldn't call CloseHandle() on it in case of an error.

This is a bug. Luckily, it happens only on the error codepath, so,
hopefully, no one had hit it yet.
---
 glib/gstdio.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/glib/gstdio.c b/glib/gstdio.c
index 858d56999..9b674d753 100644
--- a/glib/gstdio.c
+++ b/glib/gstdio.c
@@ -199,7 +199,8 @@ _g_win32_stat_utf16_no_trailing_slashes (const gunichar2    *filename,
 
   if (!succeeded_so_far)
     {
-      CloseHandle (file_handle);
+      if (fd < 0)
+        CloseHandle (file_handle);
       errno = w32_error_to_errno (error_code);
       return -1;
     }