DO NOT MERGE) ExifInterface: Make saveAttributes throw an exception before change am: 1bdd10a953 am: b336cce830 am: d07324fe85  -s ours am: f495cf6944  -s ours am: 9f37a8900e
am: 40d3c1a7f0

Change-Id: I491d585b91c7d7b130bbfbcdd62aaddf57718c56