tree 71c354ac424948a534f07e82ca6f16efd4eac3ba
parent 5277b7c90909b04732ce3a81ff098848f1e64f73
author Wan-Teh Chang <wtc@google.com> 1767405966 -0800
committer Wan-Teh Chang <wtc@google.com> 1767649562 -0800

Use alphaItemCodecConfig only when valid

If alphaItemCodecConfigSize is equal to 0, alphaItemCodecConfig is
invalid (zero-initialized) and should not be used. This matches the
similar code for the gain map item.

Related to bug b:472695059.