+ if (!asf_pkt) {
+ if (asf->packet_offset + asf->packet_size <= asf->data_offset + asf->data_size) {
+ if (!asf->packet_size) {
+ av_log(s, AV_LOG_ERROR, "Invalid packet size 0.\n");
+ return AVERROR_INVALIDDATA;
+ }
+ avio_seek(pb, asf->packet_offset + asf->packet_size, SEEK_SET);
+ av_log(s, AV_LOG_WARNING, "Skipping the stream with the invalid stream index %d.\n",
+ asf->stream_index);
+ return AVERROR(EAGAIN);
+ } else
+ return AVERROR_INVALIDDATA;
+ }
+