From 4308c127cf53e42f1e0cc550f29cceec160ac20f Mon Sep 17 00:00:00 2001
From: Steve Checkoway <stevecheckoway@users.sourceforge.net>
Date: Wed, 8 Jun 2005 17:09:16 +0000
Subject: [PATCH] Virtual dtor, even for pure virtual classes with no member
 variables.

---
 stepmania/src/MessageManager.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/stepmania/src/MessageManager.h b/stepmania/src/MessageManager.h
index 8c6f3a2ada..b7b3e689b7 100644
--- a/stepmania/src/MessageManager.h
+++ b/stepmania/src/MessageManager.h
@@ -9,6 +9,7 @@
 class IMessageSubscriber
 {
 public:
+	virtual ~IMessageSubscriber() { }
 	virtual void HandleMessage( const CString& sMessage ) = 0;
 };