From 5c29ce6bee17c40de042974d01bf43be49764eff Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Herm=C3=A8s=20B=C3=A9lusca-Ma=C3=AFto?=
 <hermes.belusca-maito@reactos.org>
Date: Sun, 24 Aug 2014 14:15:07 +0000
Subject: [PATCH] Null HWNDs are NULL.

svn path=/trunk/; revision=63937
---
 reactos/base/applications/mplay32/mplay32.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/reactos/base/applications/mplay32/mplay32.c b/reactos/base/applications/mplay32/mplay32.c
index 0ad51d91a8e..0e6e4084566 100644
--- a/reactos/base/applications/mplay32/mplay32.c
+++ b/reactos/base/applications/mplay32/mplay32.c
@@ -756,7 +756,7 @@ _tWinMain(HINSTANCE hInst, HINSTANCE hPrevInst, LPTSTR lpCmdLine, INT nCmdShow)
 
     if (!RegisterClassEx(&WndClass))
     {
-        ShowLastWin32Error(0);
+        ShowLastWin32Error(NULL);
         return 0;
     }
 
@@ -773,7 +773,7 @@ _tWinMain(HINSTANCE hInst, HINSTANCE hPrevInst, LPTSTR lpCmdLine, INT nCmdShow)
                         NULL);
     if (!hwnd)
     {
-        ShowLastWin32Error(0);
+        ShowLastWin32Error(NULL);
         return 0;
     }