Affects: ezimage, ezbinary (maybe ezmedia, but I can't check it, because of https://jira.ez.no/browse/EZP-28578)

1. Create content type with ezimage/ezbinary and textline, both non required
2. Go to creating content item with content type from previous step
3. fill the textline
4. Click Enter - there is error 500: Call to a member function getName() on null