tree 82e35e19422589261a26fac52bf9fc01e2c52cbd
parent aa2ced877d6c1c43c41b91de70622d336e70df8d
author Ian Dunlop <ian.dunlop@manchester.ac.uk> 1469620474 +0100
committer Ian Dunlop <ian.dunlop@manchester.ac.uk> 1469620474 +0100

AppCompat instead of ActionBar. Check that vars not null before using