libavformat/wtv.c:566: error: Integer Overflow L2
  ([0, 2147483649] + 1):signed32 by call to `avio_get_str16le`.

libavformat/wtv.c:566:9: Call
564.             break;
565.         }
566.         avio_get_str16le(pb, INT_MAX, key, sizeof(key));
             ^
567.         get_tag(s, pb, key, type, length);
568.     }

libavformat/aviobuf.c:622:1: <LHS trace>
620. }\
621. 
622. GET_STR16(le, get_le16)
     ^
623. GET_STR16(be, get_be16)
624. 

libavformat/aviobuf.c:622:1: Assignment
  620. }\
  621. 
  622. GET_STR16(le, get_le16)
       ^
  623. GET_STR16(be, get_be16)
  624. 

libavformat/aviobuf.c:622:1: Binary operation: ([0, 2147483649] + 1):signed32 by call to `avio_get_str16le` 
  620. }\
  621. 
  622. GET_STR16(le, get_le16)
       ^
  623. GET_STR16(be, get_be16)
  624. 

GET_STR16(le, get_le16)
['static void parse_legacy_attrib(AVFormatContext *s, ByteIOContext *pb)\n{\n    ff_asf_guid guid;\n    int length, type;\n    while(!url_feof(pb)) {\n        char key[1024];\n        ff_get_guid(pb, &guid);\n        type   = get_le32(pb);\n        length = get_le32(pb);\n        if (!length)\n            break;\n        if (ff_guidcmp(&guid, metadata_guid)) {\n            av_log(s, AV_LOG_WARNING, "unknown guid "PRI_GUID", expected metadata_guid; "\n                   "remaining metadata entries ignored\\n", ARG_GUID(guid));\n            break;\n        }\n        avio_get_str16le(pb, INT_MAX, key, sizeof(key));\n        get_tag(s, pb, key, type, length);\n    }\n    ff_metadata_conv(&s->metadata, NULL, ff_asf_metadata_conv);\n}', 'GET_STR16(le, get_le16)']