Uncaught Error: Carousel is sliding

Created by: 4getit

With Alpha 6 With wide carousels, hitting previous/next while the carousel is still sliding raises an error:

Uncaught Error: Carousel is sliding at Carousel.next (bootstrap.js:632) at HTMLDivElement. (bootstrap.js:920) at Function.each (jquery-3.1.1.slim.min.js:2) at r.fn.init.each (jquery-3.1.1.slim.min.js:2) at r.fn.init._jQueryInterface [as carousel] (bootstrap.js:899) at HTMLAnchorElement._dataApiClickHandler (bootstrap.js:948) at HTMLDocument.dispatch (jquery-3.1.1.slim.min.js:3) at HTMLDocument.q.handle (jquery-3.1.1.slim.min.js:3) next @ bootstrap.js:632 (anonymous) @ bootstrap.js:920 each @ jquery-3.1.1.slim.min.js:2 each @ jquery-3.1.1.slim.min.js:2 _jQueryInterface @ bootstrap.js:899 _dataApiClickHandler @ bootstrap.js:948 dispatch @ jquery-3.1.1.slim.min.js:3 q.handle @ jquery-3.1.1.slim.min.js:3