Glide hungs browser (infinite loop) if no slides

[hheexx]

Hi,

I have a problem glide entering infinite loop and hunging whole browser.

this loop:

for (var r = 0; r < Math.max(1, Math.floor(perView / slides.length)); r++) {

If slides.length is 0, division returns Infinity and creates infinite loop.

[limonte]

Same issue here, looks quite critical to me. @jedrzejchalubek you might want to prioritize this issue and release a new version, it'll be a minor because there are some new features since v3.3.0

[hrvojepavlinovic]

Same here

[puremana]

We are experiencing the same issue, put a check to see if slides exist

[wlcx]

Duplicate of #337