rem: BMessageFilter* Filter = static_cast<BMessageFilter*>(filter); if (Filter) { delete Filter; Filter = NULL; }
add: delete static_cast<BMessageFilter *>(_filter);
context: bool FilterDeleter(void* filter){	BMessageFilter* Filter = static_cast<BMessageFilter*>(filter);	if (Filter)	{		delete Filter;		Filter = NULL;	}	return false;}