punycode_encode not work

[ghost]

punycode_encode not work.

wchar_t my_wchar_utf16[] = L"президент.рф";

size_t num_symv = sizeof(my_wchar_utf16) / sizeof(wchar_t);




   uint32_t* my_uint32;

   my_uint32 = (uint32_t*)malloc(num_symv * sizeof(uint32_t));

   memset(my_uint32, 0, num_symv * sizeof(uint32_t));



   for (int i = 0; i < kol_vo_symv; i++)
   {
       memcpy((char*)(&my_uint32[i]), (char*)(&my_wchar_utf16[i]), sizeof(wchar_t));
   }



   size_t output_length = 100;
   char my_char[100] = {0};



   size_t status = punycode_encode(my_uint32, num_symv ,  my_char, &output_length);


  std::cout << status << std::endl;

  std::cout << my_char << std::endl;

punycode_encode() return -----> 13, but but there is garbage inside the my_char, there is no punicode, there is garbage.