tree 6c8040e643be5b28cbf94c023d41026d4e6a8e2c
parent 33bcd16994e25e4e8b3729e3f938b3b93e6fbb01
author Venkatarama Avadhani <venkatarama.avadhani@ittiam.com> 1502260898 +0530
committer android-build-team Robot <android-build-team-robot@google.com> 1511839664 +0000

Adding Error Check for f_code Parameters

In MPEG1, the valid range for the forward and backward f_code parameters
is [1, 7]. Adding a check to enforce this. Without the check, the value
could be 0. We read (f_code - 1) bits from the stream and reading a
negative number of bits from the stream is undefined.

Bug: 64550583
Test: monitored temp ALOGD() output
Change-Id: Ia452cd43a28e9d566401f515947164635361782f
(cherry picked from commit 71d734b83d72e8a59f73f1230982da97615d2689)