TryGhost/Ghost — pull request #4551 by jaswilli (2014-11-30 21:00:51+00:00)
Title: Do not display "auth failed" modal on clean posts.

Refs #4543
- Check EditorController.isDirty before displaying the
authorization failed modal dialog. This prevents the modal
appearing immediately upon entering the editor in cases where
auth has failed prior to opening the editor.