AutoScroll overflow:hidden demo not working

[ligne13]

Problem:

The given demo does not work (Chrome 79, Mac OS Catalina): https://jsbin.com/xecihez/edit?html,js
The list is not scrolling during a drag.

JSBin/JSFiddle demonstrating the problem:

https://jsbin.com/xecihez/edit?html,js,output

[waynevanson]

This looks like a bug. Even with overflow off, it still doesn't scroll when I believe it should.

We'll have to look into this further.

[croossin]

@waynevanson Any updates on this?

[ahamilton9]

I've only narrowed it down to a change made in the 1.8.0 release. If you change the JS Bin example to use /1.7.0/ instead of /master/ in the script tag, autoscroll works again. /1.8.0/ and later break. Will try to look soon, but it looks like that was a large release.

Possibly related to #1373?

Narrowed further to a change in commit 18cccba / PR #1386.

I've looked further into this, but I'm not close enough to this code to know what's going on anymore. Something with how the code since bubbleScroll was added handles finding and item's scroll-parent seems wonky, but I'm at a loss.

[simonsonga]

is this related to #1403 ?

[el-Rey-magico]

any updates on this?

[gregveres]

any updates on this?