if (ffm->first_packet || (frame_offset & 0x8000)) {
if (!frame_offset) {
/* This packet has no frame headers in it */
- if (avio_tell(pb) >= ffm->packet_size * 3) {
- avio_seek(pb, -ffm->packet_size * 2, SEEK_CUR);
+ if (avio_tell(pb) >= ffm->packet_size * 3LL) {
+ avio_seek(pb, -ffm->packet_size * 2LL, SEEK_CUR);
goto retry_read;
}
/* This is bad, we cannot find a valid frame header */
duration = AV_RB24(ffm->header + 5);
- av_new_packet(pkt, size);
+ if (av_new_packet(pkt, size) < 0) {
+ return AVERROR(ENOMEM);
+ }
pkt->stream_index = ffm->header[0];
if ((unsigned)pkt->stream_index >= s->nb_streams) {
av_log(s, AV_LOG_ERROR, "invalid stream index %d\n", pkt->stream_index);
while (pos_min <= pos_max) {
pts_min = get_dts(s, pos_min);
pts_max = get_dts(s, pos_max);
- if (pts_min > wanted_pts || pts_max < wanted_pts) {
+ if (pts_min > wanted_pts || pts_max <= wanted_pts) {
pos = pts_min > wanted_pts ? pos_min : pos_max;
goto found;
}