From e27a95e92097a601baa9b0e9dd6fcc5013c863fa Mon Sep 17 00:00:00 2001
From: Akihiro Sagawa <sagawa.aki@gmail.com>
Date: Mon, 21 Dec 2020 22:44:00 +0900
Subject: [PATCH] d3dx9: Avoid closing invalid handles.

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=50373
Signed-off-by: Akihiro Sagawa <sagawa.aki@gmail.com>
Signed-off-by: Matteo Bruni <mbruni@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
---
 dlls/d3dx9_36/util.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/dlls/d3dx9_36/util.c b/dlls/d3dx9_36/util.c
index 5be9083360a..39afe6740c0 100644
--- a/dlls/d3dx9_36/util.c
+++ b/dlls/d3dx9_36/util.c
@@ -134,8 +134,10 @@ HRESULT map_view_of_file(const WCHAR *filename, void **buffer, DWORD *length)
     return S_OK;
 
 error:
-    CloseHandle(hmapping);
-    CloseHandle(hfile);
+    if (hmapping)
+        CloseHandle(hmapping);
+    if (hfile != INVALID_HANDLE_VALUE)
+        CloseHandle(hfile);
     return HRESULT_FROM_WIN32(GetLastError());
 }