From e3e2805b25a7264674a865e395bbb48da8629e9a Mon Sep 17 00:00:00 2001
From: Hans Leidekker <hans@codeweavers.com>
Date: Wed, 20 Jan 2016 14:51:43 +0100
Subject: [PATCH] bcrypt: Accept NULL implementation in
 BCryptOpenAlgorithmProvider.

Signed-off-by: Hans Leidekker <hans@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
---
 dlls/bcrypt/bcrypt_main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dlls/bcrypt/bcrypt_main.c b/dlls/bcrypt/bcrypt_main.c
index fdd69116790..6393d59f299 100644
--- a/dlls/bcrypt/bcrypt_main.c
+++ b/dlls/bcrypt/bcrypt_main.c
@@ -209,7 +209,7 @@ NTSTATUS WINAPI BCryptOpenAlgorithmProvider( BCRYPT_ALG_HANDLE *handle, LPCWSTR
         FIXME( "algorithm %s not supported\n", debugstr_w(id) );
         return STATUS_NOT_IMPLEMENTED;
     }
-    if (!implementation || strcmpW( implementation, MS_PRIMITIVE_PROVIDER ))
+    if (implementation && strcmpW( implementation, MS_PRIMITIVE_PROVIDER ))
     {
         FIXME( "implementation %s not supported\n", debugstr_w(implementation) );
         return STATUS_NOT_IMPLEMENTED;
-- 
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