return AVERROR(ENOMEM);
pps->sps_id = get_ue_golomb_31(&h->gb);
if ((unsigned)pps->sps_id >= MAX_SPS_COUNT ||
- h->sps_buffers[pps->sps_id] == NULL) {
+ !h->sps_buffers[pps->sps_id]) {
av_log(h->avctx, AV_LOG_ERROR, "sps_id %u out of range\n", pps->sps_id);
goto fail;
}