message: Fixed yet another linux build issue
diff: @@ -157,7 +157,7 @@ GLContext::~GLContext()
  void GLContext::SwapBuffers()
  {
  - if (m_WindowId != nullptr && m_pDisplay != nullptr)
  + if (m_WindowId != 0 && m_pDisplay != nullptr)
  {
  auto wnd = static_cast<Window>(m_WindowId);
  auto display = reinterpret_cast<Display*>(m_pDisplay);
  