Prevent exception removing class from deleted elements

[ronaldozanoni]

I was having an issue trying to destroy a Glide instance when some elements aren't in the DOM anymore.
I'm using AngularJS and I'm rendering the slides and controls dynamically.
After rendering the slides to update the slider, I'm re-creating the Glide to update the slider with the new items, and it was throwing an exception when trying to render fewer items than before.

For example:

• I have a Glide with 5 slides.
• Then, I update my array and changed it to 4 slides.
• After rendering it, I'm destroying and creating my Glide slide again
• When destroying, it is failing to try to delete the class for the removed element (the last slide)

I'm using the glideInstance.destroy() method to destroy the Glide component.

See the exception below:

I hope it can help anyone more.

[jedrzejchalubek]

Thanks!