(gdb) p play_button_
$4 = (gui::button *) 0x35410f8
(gdb) p *(play_button_)
$5 = {<gui::widget> = {<events::handler> = {_vptr.handler = 0xffff0e0effff1414, unicode_ = -62452, has_joined_ = false}, focus_ = false,
    video_ = 0x20002ffcc0000, restorer_ = {<std::_Vector_base<surface_restorer, std::allocator<surface_restorer> >> = {
        _M_impl = {<std::allocator<surface_restorer>> = {<__gnu_cxx::new_allocator<surface_restorer>> = {<No data fields>}, <No data fields>},
          _M_start = 0xffc27b1eff6f4d1e, _M_finish = 0x1000000000001, _M_end_of_storage = 0x3000333ff0505}}, <No data fields>}, rect_ = {x = 0, y = -25659,
      w = 0, h = 20677}, needs_restore_ = false, state_ = 65548, hidden_override_ = false, enabled_ = false, clip_ = 162, clip_rect_ = {x = 4, y = 0, w = 1,
      h = 18}, volatile_ = false, help_text_ = {static npos = <optimized out>,
      _M_dataplus = {<std::allocator<char>> = {<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fields>},
        _M_p = 0xffff0c0cfffb0000 <Address 0xffff0c0cfffb0000 out of bounds>}}, help_string_ = -65279, id_ = {static npos = <optimized out>,
      _M_dataplus = {<std::allocator<char>> = {<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fields>},
        _M_p = 0xff870000ffa60000 <Address 0xff870000ffa60000 out of bounds>}}, mouse_lock_local_ = false, static mouse_lock_ = false}, type_ = 4291100672,
  label_ = {static npos = <optimized out>, _M_dataplus = {<std::allocator<char>> = {<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fields>},
      _M_p = 0xffe70000ffe70000 <Address 0xffe70000ffe70000 out of bounds>}}, image_ = {surface_ = {_vptr.scoped_resource = 0xffff0808fffb0000,
      resource = 0xffff1111ffff1414}}, pressedImage_ = {surface_ = {_vptr.scoped_resource = 0xffff0101ffff0606, resource = 0x20002ffcc0000}}, activeImage_ = {
    surface_ = {_vptr.scoped_resource = 0xffc27b1eff6a4a1d, resource = 0x2001300000001}}, pressedActiveImage_ = {surface_ = {
      _vptr.scoped_resource = 0x1f3f841085b50000, resource = 0x3000200000003}}, textRect_ = {x = 0, y = -71, w = 0, h = 65531}, button_ = false,
  state_ = 917505, pressed_ = false, spacing_ = 4287037440, base_height_ = -9240576, base_width_ = -4915200}
(gdb) p play_button_->video_
$6 = (CVideo *) 0x20002ffcc0000
(gdb) p *(play_button_->video_)
Cannot access memory at address 0x20002ffcc0000