Draggable: connectToSortable causes sortable revert to fail on second attempt

[djbutler]

When a Draggable is dragged over a Sortable but then dropped outside the Sortable, the revert behavior of the Sortable is broken.

This example is actually straight from the Docs:

​http://jqueryui.com/draggable/#sortable ​http://jsfiddle.net/Vv5hT/

Drag the Draggable over the Sortable, but then drop it outside the Sortable. The revert behavior of the Sortable is now broken -- there is no revert animation anymore.

[tj.vantoll]

Hi djbutler,

Thanks for taking the time to contribute to the jQuery UI project.

I'm not seeing this behavior in Chrome, Firefox, or IE10. What browser / OS are you using?

[djbutler]

Thanks for the quick response tj.vantoll. Here, I made a better jsFiddle: ​http://jsfiddle.net/Vv5hT/1/

I've reproduced the behavior on Safari desktop/mobile and Chrome for OSX.

[tj.vantoll]

Thanks for that test case djbutler. I was expecting this to be a regression, but I see the same behavior in really old versions.

Hard to believe this hasn't come up before.

[mikesherov]

This is technically a bug in draggables conmectToSortabls implementation. Changing component.

[mikesherov]

I have a fix for this coming shortly.

[Mike Sherov]

Draggable: Ensure sortable revert still works after draggable is removed

Fixes #9481

Changeset: e8c99b9abf7ca9368668ee5886e469d31ea33c09

[Mike Sherov]

Draggable: Add battery of tests to cover connectToSortable

Refs #9481 Refs #9675 Closes gh-1323

Changeset: bfb65076e4727d4d7fc88561b0304853accb925c