libavfilter/vsrc_movie.c:194: error: Integer Overflow L1
  ([-oo, 0] - 1):unsigned32 by call to `avformat_close_input`.

libavfilter/vsrc_movie.c:192:9: Call
190.     av_free(movie->format_name);
191.     if (movie->codec_ctx)
192.         avcodec_close(movie->codec_ctx);
             ^
193.     if (movie->format_ctx)
194.         avformat_close_input(&movie->format_ctx);

libavcodec/utils.c:1685:13: Call
  1683.         avctx->coded_frame = NULL;
  1684.         if (!avctx->refcounted_frames)
  1685.             av_frame_unref(&avctx->internal->to_free);
                    ^
  1686.         for (i = 0; i < FF_ARRAY_ELEMS(pool->pools); i++)
  1687.             av_buffer_pool_uninit(&pool->pools[i]);

libavutil/frame.c:289:5: Call
    287.         av_buffer_unref(&frame->extended_buf[i]);
    288.     av_freep(&frame->extended_buf);
    289.     get_frame_defaults(frame);
             ^
    290. }
    291. 

libavutil/frame.c:38:46: Assignment
      36.     frame->pts                 = AV_NOPTS_VALUE;
      37.     frame->key_frame           = 1;
      38.     frame->sample_aspect_ratio = (AVRational){ 0, 1 };
                                                       ^
      39.     frame->format              = -1; /* unknown */
      40.     frame->extended_data       = frame->data;

libavfilter/vsrc_movie.c:194:9: Call
192.         avcodec_close(movie->codec_ctx);
193.     if (movie->format_ctx)
194.         avformat_close_input(&movie->format_ctx);
             ^
195.     av_frame_free(&movie->frame);
196. }

libavformat/utils.c:2715:1: Parameter `(*ps)->nb_chapters`
  2713. #endif
  2714. 
  2715. void avformat_close_input(AVFormatContext **ps)
        ^
  2716. {
  2717.     AVFormatContext *s = *ps;

libavformat/utils.c:2731:5: Call
  2729.     }
  2730. 
  2731.     avformat_free_context(s);
            ^
  2732. 
  2733.     *ps = NULL;

libavformat/utils.c:2665:1: <LHS trace>
2663. }
2664. 
2665. void avformat_free_context(AVFormatContext *s)
      ^
2666. {
2667.     int i;

libavformat/utils.c:2665:1: Parameter `s->nb_chapters`
    2663. }
    2664. 
    2665. void avformat_free_context(AVFormatContext *s)
          ^
    2666. {
    2667.     int i;

libavformat/utils.c:2698:11: Binary operation: ([-oo, 0] - 1):unsigned32 by call to `avformat_close_input` 
    2696.     av_freep(&s->programs);
    2697.     av_freep(&s->priv_data);
    2698.     while(s->nb_chapters--) {
                    ^
    2699.         av_dict_free(&s->chapters[s->nb_chapters]->metadata);
    2700.         av_free(s->chapters[s->nb_chapters]);
