avprobe.c:608: error: Integer Overflow L2
  ([1, 128] - [0, 127]):unsigned64 by call to `av_get_codec_tag_string`.

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

libavcodec/utils.c:1561:1: <LHS trace>
1559. }
1560. 
1561. size_t av_get_codec_tag_string(char *buf, size_t buf_size, unsigned int codec_tag)
      ^
1562. {
1563.     int i, len, ret = 0;

libavcodec/utils.c:1561:1: Parameter `buf_size`
  1559. }
  1560. 
  1561. size_t av_get_codec_tag_string(char *buf, size_t buf_size, unsigned int codec_tag)
        ^
  1562. {
  1563.     int i, len, ret = 0;

libavcodec/utils.c:1561:1: <RHS trace>
1559. }
1560. 
1561. size_t av_get_codec_tag_string(char *buf, size_t buf_size, unsigned int codec_tag)
      ^
1562. {
1563.     int i, len, ret = 0;

libavcodec/utils.c:1561:1: Parameter `buf_size`
  1559. }
  1560. 
  1561. size_t av_get_codec_tag_string(char *buf, size_t buf_size, unsigned int codec_tag)
        ^
  1562. {
  1563.     int i, len, ret = 0;

libavcodec/utils.c:1574:23: Binary operation: ([1, 128] - [0, 127]):unsigned64 by call to `av_get_codec_tag_string` 
  1572.                        TAG_PRINT(codec_tag & 0xFF) ? "%c" : "[%d]", codec_tag & 0xFF);
  1573.         buf        += len;
  1574.         buf_size    = buf_size > len ? buf_size - len : 0;
                              ^
  1575.         ret        += len;
  1576.         codec_tag >>= 8;
