tree 6f1b5cd288bad0c5556522127098927610b1d30f
parent 144dc616219e088680c267ae6a0463364b33c41d
author Earl Ou <shunhsingou@google.com> 1350549512 +0800
committer Earl Ou <shunhsingou@google.com> 1350549512 +0800

use NO_VALUE when the output of exiftool is invalid

Change-Id: I85c0054d70ff1639e643a30658ca59f1803f7d13