tree 80a6b97096a76f4a132c64899c7583cdcd5005e6
parent f8f19fb46c4013445a650bfcf8d8ae21db09f16b
author Roger1 Jonsson <roger1.jonsson@sonymobile.com> 1477466400 +0200
committer gitbuildkicker <android-build@google.com> 1492624773 -0700

Avoid crash for stss sync sample number 0

A sample number value of 0 means that the value stored in
the mSyncSamples array, would become negative (-1),
when converted to index value. This causes a crash.

Make sure that stss sample numbers are bigger
than 0 before converting sample number to index value.

Bug: 32423862
bug: 35645051
Test: Playback video that triggers stss sync sample number 0
Change-Id: I35bee7c718e01b086d7e05deda13b38083f509f5
(cherry picked from commit 024e783acdff65cdb8eb9de5ade3359ebb338a3b)