GeezerVison

2. Condition U_SUCCESS(*status), taking true branch.
210  if (U_SUCCESS(*status)) {
211    destbuf.SetLength(len);
   	3. freed_arg: ToBufferEndian frees destbuf.buf_. [[hide details](https://scan9.scan.coverity.com/eventId=9536861-3&modelId=9536861-1&fileInstanceId=124810153&filePath=%2Fsrc%2Fnode_i18n.cc&fileStart=107&fileEnd=120)]
212    ret = ToBufferEndian(env, &destbuf);
[/src/node_i18n.cc](https://scan9.scan.coverity.com/fileInstanceId=/124810153&defectInstanceId=/9536861&modelId=/9536861-1)
107MaybeLocal<Object> ToBufferEndian(Environment* env, MaybeStackBuffer<T>* buf) {
   	1. freed_arg: New frees parameter buf->buf_. [[show details](https://scan9.scan.coverity.com/eventId=9536861-4&modelId=9536861-2&fileInstanceId=124809979&filePath=%2Fsrc%2Fnode_internals.h&fileStart=187&fileEnd=205)]
108  MaybeLocal<Object> ret = Buffer::New(env, buf);
109  if (ret.IsEmpty())
110    return ret;
111
112  static_assert(sizeof(T) == 1 || sizeof(T) == 2,
113                "Currently only one- or two-byte buffers are supported");
114  if (sizeof(T) > 1 && IsBigEndian()) {
115    SPREAD_BUFFER_ARG(ret.ToLocalChecked(), retbuf);
116    SwapBytes16(retbuf_data, retbuf_length);
117  }
118
119  return ret;
120}
213  }
   	
CID 275315 (#1 of 1): Double free (USE_AFTER_FREE)
4. double_free: Calling ~MaybeStackBuffer frees pointer destbuf.buf_ which has already been freed. [[show details](https://scan9.scan.coverity.com/eventId=9536861-14&modelId=9536861-5&fileInstanceId=124810940&filePath=%2Fsrc%2Futil.h&fileStart=490&fileEnd=493)]
214  return ret;
215}