libavfilter/vsrc_movie.c:99: error: Integer Overflow L2
  ([0, +oo] - 1):unsigned32 by call to `avformat_open_input`.

libavfilter/vsrc_movie.c:99:16: Call
 97. 
 98.     movie->format_ctx = NULL;
 99.     if ((ret = avformat_open_input(&movie->format_ctx, movie->file_name, iformat, NULL)) < 0) {
                    ^
100.         av_log(ctx, AV_LOG_ERROR,
101.                "Failed to avformat_open_input '%s'\n", movie->file_name);

libavformat/utils.c:381:1: Parameter `(*ps)->nb_programs`
  379. }
  380. 
  381. int avformat_open_input(AVFormatContext **ps, const char *filename,
       ^
  382.                         AVInputFormat *fmt, AVDictionary **options)
  383. {

libavformat/utils.c:461:5: Call
  459.     if (s->pb && !(s->flags & AVFMT_FLAG_CUSTOM_IO))
  460.         avio_close(s->pb);
  461.     avformat_free_context(s);
           ^
  462.     *ps = NULL;
  463.     return ret;

libavformat/utils.c:2596:1: <LHS trace>
2594. }
2595. 
2596. void avformat_free_context(AVFormatContext *s)
      ^
2597. {
2598.     int i, j;

libavformat/utils.c:2596:1: Parameter `s->nb_programs`
    2594. }
    2595. 
    2596. void avformat_free_context(AVFormatContext *s)
          ^
    2597. {
    2598.     int i, j;

libavformat/utils.c:2629:10: Binary operation: ([0, +oo] - 1):unsigned32 by call to `avformat_open_input` 
    2627.         av_free(st);
    2628.     }
    2629.     for (i = s->nb_programs - 1; i >= 0; i--) {
                   ^
    2630.         av_dict_free(&s->programs[i]->metadata);
    2631.         av_freep(&s->programs[i]->stream_index);
