Function IsInvalidEngineNews

src/news_gui.cpp:1045–1051

}

bool IsInvalidEngineNews(const NewsReference &reference)
{
	if (!std::holds_alternative<EngineID>(reference)) return false;

	EngineID eid = std::get<EngineID>(reference);
	return !Engine::IsValidID(eid) || !Engine::Get(eid)->IsEnabled();
}

/**
 * Remove engine announcements for invalid engines.