From fc976c1ab1dcf113b5a4d816f6e4fc9e1947aa87 Mon Sep 17 00:00:00 2001
From: Glenn Maynard <gmaynard@users.sourceforge.net>
Date: Fri, 22 Oct 2004 19:41:22 +0000
Subject: [PATCH] x86-64 fix

---
 stepmania/src/StdString.h | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/stepmania/src/StdString.h b/stepmania/src/StdString.h
index d313672bae..db09d2b952 100644
--- a/stepmania/src/StdString.h
+++ b/stepmania/src/StdString.h
@@ -906,8 +906,12 @@ public:
 
 		if( bExactSizeSupported )
 		{
+			va_list tmp;
+			va_copy( tmp, argList );
 			char ignore;
-			int iNeeded = ssvsprintf( &ignore, 0, szFormat, argList );
+			int iNeeded = ssvsprintf( &ignore, 0, szFormat, tmp );
+			va_end(tmp);
+
 			char *buf = GetBuffer( iNeeded+1 );
 			ssvsprintf( buf, iNeeded+1, szFormat, argList );
 			ReleaseBuffer( iNeeded );