Merge "SampleIterator: fix sizeof bug in getSampleSizeDirect."

    switch (mTable->mSampleSizeFieldSize) {

        case 32:

        {

            uint32_t x;

            if (mTable->mDataSource->readAt(

                        mTable->mSampleSizeOffset + 12 + 4 * sampleIndex,

                        size, sizeof(*size)) < (ssize_t)sizeof(*size)) {

                        &x, sizeof(x)) < (ssize_t)sizeof(x)) {

                return ERROR_IO;

            }

            *size = ntohl(*size);

            *size = ntohl(x);

            break;

        }