Workflow actions Javascript should be unbound

[mjgiarlo]

Seeing this repeated over and over in the console (on Firebox, by @jcoyne):

TypeError: $(...).offset(...) is undefined[Learn More] workflow_actions_affix.self-bc5077219b99ff99c8d7dd9838d1a73bc701d27ab9b89a85b43b19db3437ce51.js:5:28
	<anonymous> http://localhost:3000/assets/sufia/workflow_actions_affix.self-bc5077219b99ff99c8d7dd9838d1a73bc701d27ab9b89a85b43b19db3437ce51.js:5:28
	jQuery.event.dispatch http://localhost:3000/assets/jquery.self-bd7ddd393353a8d2480a622e80342adf488fb6006d667e8b42e4c0073393abee.js:5226:16
	jQuery.event.add/elemData.handle

It seems that .workflow-actions is not on the page:

$('.workflow-actions')
Object { length: 0, prevObject: Object, context: HTMLDocument → edit, selector: ".workflow-actions" }

Justin's assumption was that it's because the event is binding to $(document).on('scroll' on a page where the condition is true, and it doesn't unbind when turbolinks switches page.

[mjgiarlo]

Meh.