From 0f7f124de231b465e00a97b1f1a68a11ccafd7d5 Mon Sep 17 00:00:00 2001
From: Max Horn
Date: Wed, 10 Dec 2003 00:12:20 +0000
Subject: slightly altered singleton implemention, might help MSVC6, or might
 screw it even more :-)

svn-id: r11543
---
 common/singleton.h | 18 ++++++++++++------
 1 file changed, 12 insertions(+), 6 deletions(-)

(limited to 'common')

diff --git a/common/singleton.h b/common/singleton.h
index 89d912f69a..665ef3d72e 100644
--- a/common/singleton.h
+++ b/common/singleton.h
@@ -31,6 +31,12 @@ namespace Common {
 template <class T>
 class Singleton
 {
+private:
+	Singleton<T>(const Singleton<T>&);
+	Singleton<T>& operator= (const Singleton<T>&);
+	
+	static T* _singleton;
+
 public:
 	static T& instance() {
 		// TODO: We aren't thread safe. For now we ignore it since the
@@ -40,18 +46,18 @@ public:
 		// semi-random. If we use multiple singletons, the destruction
 		// order might become an issue. There are various approaches
 		// to solve that problem, but for now this is sufficient
-		static T singleton;
-		return singleton;
+		if (!_singleton)
+			_singleton = new T;
+		return *_singleton;
 	}
 protected:
 	Singleton<T>()		{ }
 	~Singleton<T>()		{ }
-
-private:
-	Singleton<T>(const Singleton<T>&);
-	Singleton<T>& operator= (const Singleton<T>&);
 }; 
 
+template <class T>
+T* Singleton<T>::_singleton=0;
+
 }	// End of namespace Common
 
 #endif
-- 
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