Code review comment for lp:~unity-team/nux/nux-fix-708020

> void Layout::SetPadding(int top_bottom_padding, int left_right_padding)
> {
> top_padding_ = top_bottom_padding < 0 ? 0 : top_bottom_padding;
> bottom_padding_ = top_bottom_padding;

Surely that should be:
    bottom_padding_ = top_padding_;