From b8b755758cfa1e297332e5edf8e9e166ddf327ac Mon Sep 17 00:00:00 2001
From: Simon Howard
Date: Wed, 30 Sep 2009 01:13:18 +0000
Subject: Initialize dwOSVersionInfoSize before calling GetVersionEx().

Subversion-branch: /branches/opl-branch
Subversion-revision: 1697
---
 opl/opl_win9x.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'opl')

diff --git a/opl/opl_win9x.c b/opl/opl_win9x.c
index 04555760..ff527b3e 100644
--- a/opl/opl_win9x.c
+++ b/opl/opl_win9x.c
@@ -96,6 +96,9 @@ static int OPL_Win9x_Init(unsigned int port_base)
 
     // Check that this is a Windows 9x series OS:
 
+    memset(&version_info, 0, sizeof(version_info));
+    version_info.dwOSVersionInfoSize = sizeof(version_info);
+
     GetVersionEx(&version_info);
 
     if (version_info.dwPlatformId == 1)
-- 
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