draggable + sortable offset is wrong

[barisusakli]

After upgrading from 1.12.1 to 1.13.0 dragging an item to a sortable causes the helper to go out of page when it is over the sortable.

The code to create the draggable is below.

	$('#widgets .available-widgets .widget-panel').draggable({
			helper: 'clone',
			distance: 10,
			connectToSortable: '.widget-area',
		});

Same code works fine on 1.12.1. Feel free to close if this is already reported since I saw some other issues with draggable on 1.13.0

[mgol]

Thanks for the report. Can you provide a test case on JS Bin? Thanks!

[barisusakli]

Hi @mgol here is a jsbin https://jsbin.com/cibumufeni/1/edit?html,css,js,output

This uses 1.12.1 and the drag/drop works. If you change the library included to 1.13.0 it will cause the issue you see in the gif above.

[mgol]

Thanks! That confirms it.

[mgol]

I bisected it to c866e45. PR that introduced the regression: #1793.

[mgol]

Fix at #2009: restoring one removal from #1793 fixes the issue.