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 am: 2ddc2956fd  -s ours
am: deeb0e5246

Change-Id: Ica5ffed73e58ea429c88e52551e69ac39938c46c