libavfilter/vsrc_movie.c:94: error: Integer Overflow L2
  ([0, +oo] - 1):unsigned32 by call to `avformat_open_input`.

libavfilter/vsrc_movie.c:94:16: Call
92. 
93.     movie->format_ctx = NULL;
94.     if ((ret = avformat_open_input(&movie->format_ctx, movie->file_name, iformat, NULL)) < 0) {
                   ^
95.         av_log(ctx, AV_LOG_ERROR,
96.                "Failed to avformat_open_input '%s'\n", movie->file_name);

libavformat/utils.c:605:1: Parameter `(*ps)->nb_programs`
  603. }
  604. 
  605. int avformat_open_input(AVFormatContext **ps, const char *filename, AVInputFormat *fmt, AVDictionary **options)
       ^
  606. {
  607.     AVFormatContext *s = *ps;

libavformat/utils.c:675:5: Call
  673.     if (s->pb && !(s->flags & AVFMT_FLAG_CUSTOM_IO))
  674.         avio_close(s->pb);
  675.     avformat_free_context(s);
           ^
  676.     *ps = NULL;
  677.     return ret;

libavformat/utils.c:2645:1: <LHS trace>
2643. #endif
2644. 
2645. void avformat_free_context(AVFormatContext *s)
      ^
2646. {
2647.     int i;

libavformat/utils.c:2645:1: Parameter `s->nb_programs`
    2643. #endif
    2644. 
    2645. void avformat_free_context(AVFormatContext *s)
          ^
    2646. {
    2647.     int i;

libavformat/utils.c:2670:9: Binary operation: ([0, +oo] - 1):unsigned32 by call to `avformat_open_input` 
    2668.         av_free(st);
    2669.     }
    2670.     for(i=s->nb_programs-1; i>=0; i--) {
                  ^
    2671.         av_dict_free(&s->programs[i]->metadata);
    2672.         av_freep(&s->programs[i]->stream_index);
