wim_name_len = tstrlen(wim->filename);
tchar tmpfile[wim_name_len + 10];
tmemcpy(tmpfile, wim->filename, wim_name_len);
- randomize_char_array_with_alnum(tmpfile + wim_name_len, 9);
+ get_random_alnum_chars(tmpfile + wim_name_len, 9);
tmpfile[wim_name_len + 9] = T('\0');
ret = wimlib_write(wim, tmpfile, WIMLIB_ALL_IMAGES,