tree 2781a8be091cf2a9227b1c613690fa004a56c63a
parent e9e44f797742f52996ebf307740dad58c28fd9b5
author rago <rago@google.com> 1471975792 -0700
committer gitbuildkicker <android-build@google.com> 1474957369 -0700

Fix potential overflow in Visualizer effect

Bug: 30229821
Change-Id: Ia07041a5a149d7d3e120aa6ea0345fb86da37c9b
(cherry picked from commit b61dd321d08b21a5629044eca7f96e2ecd348e5f)
(cherry picked from commit 7bbd5008747431d42e2f8cfbc0ddcb8465cdb4a5)