avprobe.c:607: error: Integer Overflow L2
  ([1, 128] - [0, 127]):unsigned64 by call to `av_get_codec_tag_string`.

avprobe.c:607:9: Call
605. 
606.         /* print AVI/FourCC tag */
607.         av_get_codec_tag_string(val_str, sizeof(val_str), dec_ctx->codec_tag);
             ^
608.         probe_str("codec_tag_string", val_str);
609.         probe_str("codec_tag", tag_string(val_str, sizeof(val_str),

libavcodec/utils.c:1522:1: <LHS trace>
1520. }
1521. 
1522. size_t av_get_codec_tag_string(char *buf, size_t buf_size, unsigned int codec_tag)
      ^
1523. {
1524.     int i, len, ret = 0;

libavcodec/utils.c:1522:1: Parameter `buf_size`
  1520. }
  1521. 
  1522. size_t av_get_codec_tag_string(char *buf, size_t buf_size, unsigned int codec_tag)
        ^
  1523. {
  1524.     int i, len, ret = 0;

libavcodec/utils.c:1522:1: <RHS trace>
1520. }
1521. 
1522. size_t av_get_codec_tag_string(char *buf, size_t buf_size, unsigned int codec_tag)
      ^
1523. {
1524.     int i, len, ret = 0;

libavcodec/utils.c:1522:1: Parameter `buf_size`
  1520. }
  1521. 
  1522. size_t av_get_codec_tag_string(char *buf, size_t buf_size, unsigned int codec_tag)
        ^
  1523. {
  1524.     int i, len, ret = 0;

libavcodec/utils.c:1530:23: Binary operation: ([1, 128] - [0, 127]):unsigned64 by call to `av_get_codec_tag_string` 
  1528.                        isprint(codec_tag & 0xFF) ? "%c" : "[%d]", codec_tag & 0xFF);
  1529.         buf        += len;
  1530.         buf_size    = buf_size > len ? buf_size - len : 0;
                              ^
  1531.         ret        += len;
  1532.         codec_tag >>= 8;
