tree fc3e77adfd9bf4fd4525e80236a6dadd56540cac
parent a4cf7e68de3aec3f27ba1f67d53cc865adf5c34a
author Marco Nelissen <marcone@google.com> 1431624160 -0700
committer The Android Automerger <android-build@android.com> 1441242735 -0700

Add sanity checks to fix crash

Copy Huffman tree sanity check from libvorbis to avoid out of bounds memory
access later on.

Bug: 21048776
Change-Id: I3c508572501af188af4224e2a295e9f2554ec9c0
(cherry picked from commit 52193fa3472b79873e73044ce02e1c0a67c85043)