sonata-project/SonataAdminBundle — pull request #1574 by jrdnhannah (2013-08-16 14:30:31+00:00)
Title: Wrong variable being used, which causes a fatal error.

createForm method was trying to access getSecurityHandler() from itself, when it should have been using the data object since that object actually has the method, whereas AdminObjectAclManipulator doesn't.