Flipbook trying to display inexistant page when using addPage method

[Yolo-plop]

Hello,

When i add my pages to turn.js using the addPage method and it adds to an odd number, for example 3, i am still able to turn the last page, which ends up making the book unusable.

I tried finding a way to tell it that the last page i add is the final page but there doesn't seem to be a way to do that.