libavformat/rdt.c:527: error: Buffer Overrun L1
  Offset: [1, +oo] Size: 1 by call to `avformat_open_input`.

libavformat/rdt.c:527:15: Call
525.     PayloadContext *rdt = av_mallocz(sizeof(PayloadContext));
526. 
527.     int ret = avformat_open_input(&rdt->rmctx, "", &ff_rdt_demuxer, NULL);
                   ^
528.     if (ret < 0) {
529.         av_free(rdt);

libavformat/utils.c:501:1: Parameter `*filename`
  499. }
  500. 
  501. int avformat_open_input(AVFormatContext **ps, const char *filename, AVInputFormat *fmt, AVDictionary **options)
       ^
  502. {
  503.     AVFormatContext *s = *ps;

libavformat/utils.c:523:14: Call
  521.     /* check filename in case an image number is expected */
  522.     if (s->iformat->flags & AVFMT_NEEDNUMBER) {
  523.         if (!av_filename_number_test(filename)) {
                    ^
  524.             ret = AVERROR(EINVAL);
  525.             goto fail;

libavformat/utils.c:303:1: Parameter `*filename`
    301. 
    302. 
    303. int av_filename_number_test(const char *filename)
         ^
    304. {
    305.     char buf[1024];

libavformat/utils.c:306:25: Call
    304. {
    305.     char buf[1024];
    306.     return filename && (av_get_frame_filename(buf, sizeof(buf), filename, 1)>=0);
                                 ^
    307. }
    308. 

libavformat/utils.c:3341:1: <Length trace>
3339. }
3340. 
3341. int av_get_frame_filename(char *buf, int buf_size,
      ^
3342.                           const char *path, int number)
3343. {

libavformat/utils.c:3341:1: Parameter `*path`
      3339. }
      3340. 
      3341. int av_get_frame_filename(char *buf, int buf_size,
            ^
      3342.                           const char *path, int number)
      3343. {

libavformat/utils.c:3349:5: Assignment
      3347. 
      3348.     q = buf;
      3349.     p = path;
                ^
      3350.     percentd_found = 0;
      3351.     for(;;) {

libavformat/utils.c:3352:14: Assignment
      3350.     percentd_found = 0;
      3351.     for(;;) {
      3352.         c = *p++;
                         ^
      3353.         if (c == '\0')
      3354.             break;

libavformat/utils.c:3358:24: Array access: Offset: [1, +oo] Size: 1 by call to `avformat_open_input` 
      3356.             do {
      3357.                 nd = 0;
      3358.                 while (isdigit(*p)) {
                                   ^
      3359.                     nd = nd * 10 + *p++ - '0';
      3360.                 }
