Closing lightbox (from full-screen mode) using Esc throws TypeError

[AlexanderFSP]

Preconditions to reproduce the bug:

1. Go to http://chocolat.insipi.de/#demo and open console panel in the DevTools
2. Open lightbox (Full window) and enable full-screen mode
3. After that use Esc two times (to exit at first from the full-screen mode & to close lightbox after it).

Expected result: Full-screen mode turned off, lightbox closed without any errors.
Actual result: Full-screen mode turned off, but the lightbox still visible. In the console we can observe a TypeError:

[nicolas-t]

Thanks, I'll take a look during the weekend.

[nicolas-t]

I released a fix (1.0.3)

Browser seems to be debouncing keypress events when closing the fullscreen mode, so you'll have to wait a few miliseconds between fullscreen closing and lightbox closing.