av_opt_free(ctx);
- av_packet_free(&ctx->internal->buffer_pkt);
+ if (ctx->internal)
+ av_packet_free(&ctx->internal->buffer_pkt);
av_freep(&ctx->internal);
av_freep(&ctx->priv_data);
ret = av_bsf_receive_packet(lst->bsfs[lst->idx-1], out);
if (ret == AVERROR(EAGAIN)) {
/* no more packets from idx-1, try with previous */
- ret = 0;
lst->idx--;
continue;
} else if (ret == AVERROR_EOF) {