From 6d5a6c346681b57db7c5d1cddf7b40543a365b0b Mon Sep 17 00:00:00 2001
From: Alexandre Julliard <julliard@winehq.org>
Date: Tue, 6 Apr 2021 12:24:22 +0200
Subject: [PATCH] ntdll: Avoid closing a handle twice.

Signed-off-by: Alexandre Julliard <julliard@winehq.org>
---
 dlls/ntdll/loader.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/dlls/ntdll/loader.c b/dlls/ntdll/loader.c
index 7a714a5aa6d..e1810bc5ab9 100644
--- a/dlls/ntdll/loader.c
+++ b/dlls/ntdll/loader.c
@@ -2282,6 +2282,7 @@ static NTSTATUS open_dll_file( UNICODE_STRING *nt_name, WINE_MODREF **pwm, HANDL
             TRACE( "%s is for arch %x, continuing search\n", debugstr_us(nt_name), image_info->Machine );
             status = STATUS_IMAGE_MACHINE_TYPE_MISMATCH;
             NtClose( *mapping );
+            *mapping = NULL;
         }
     }
     NtClose( handle );