revert. Unregister() is "atomic" (useful to call without locking around it).

stepmania/src/LuaManager.cpp

@@ -204,7 +204,7 @@ void LuaManager::ResetState()
 
 	if( L != NULL )
 	{
-		LuaReference::BeforeResetAll( L );
+		LuaReference::BeforeResetAll();
 
 		lua_close( L );
 	}
@@ -222,7 +222,7 @@ void LuaManager::ResetState()
 
 	RegisterTypes();
 
-	LuaReference::AfterResetAll( L );
+	LuaReference::AfterResetAll();
 
 	m_pLock->Unlock();
 }

stepmania/src/LuaReference.cpp

@@ -108,7 +108,7 @@ void LuaReference::Unregister()
 	m_iReference = LUA_NOREF;
 }
 
-void LuaReference::BeforeResetAll( Lua *L )
+void LuaReference::BeforeResetAll()
 {
 	if( SubscriptionManager<LuaReference>::s_pSubscribers == NULL )
 		return;
@@ -116,7 +116,7 @@ void LuaReference::BeforeResetAll( Lua *L )
 		(*p)->BeforeReset();
 }
 
-void LuaReference::AfterResetAll( Lua *L )
+void LuaReference::AfterResetAll()
 {
 	if( SubscriptionManager<LuaReference>::s_pSubscribers == NULL )
 		return;

stepmania/src/LuaReference.h

@@ -32,8 +32,8 @@ public:
 	/* Return the referenced type, or LUA_TNONE if not set. */
 	int GetLuaType() const;
 
-	static void BeforeResetAll( Lua *L );	// call this before resetting Lua
-	static void AfterResetAll( Lua *L );	// call this after resetting Lua
+	static void BeforeResetAll();	// call this before resetting Lua
+	static void AfterResetAll();	// call this after resetting Lua
 
 protected:
 	/* If this object needs to store state to recreate itself, overload this. */