Issue #511 - $parentNodeScope is null and can not access $id

[joechimo]

Encountered an ongoing issue after a recent merge into master to fix an edge case. The following was the error:

TypeError: Cannot read property '$id' of null
    at Object.dragInfo.apply (http://127.0.0.1:8080/js/vendor.js:31906:85)
    at http://127.0.0.1:8080/js/vendor.js:31595:30
    at Scope.$get.Scope.$eval (http://127.0.0.1:8080/js/vendor.js:14466:28)
    at Scope.$get.Scope.$apply (http://127.0.0.1:8080/js/vendor.js:14565:23)
    at link.dragEnd (http://127.0.0.1:8080/js/vendor.js:31594:36)
    at HTMLDocument.link.dragEndEvent (http://127.0.0.1:8080/js/vendor.js:31636:15)
    at HTMLDocument.eventHandler (http://127.0.0.1:8080/js/vendor.js:3032:21) undefined

[Voles]

Thanks for your work! Merged.

[marsanla]

Is this merge, updated in Bower?

[Voles]

Yes v2.7.0 is just released!

[marsanla]

thanks!! :)