/* WARNING: Removing unreachable block (ram,0x00414768) */

undefined4 FUN_00414518(int *param_1,undefined4 *param_2,undefined4 param_3)

{

  size_t sVar1;

  int iVar2;

  char *__s;

  int local_20;

  char *local_1c;

  if (param_1 == (int *)0x0) {

    param_2[1] = param_2;

    *param_2 = 0;

    return 0;

  }

  *param_2 = 0;

  param_2[1] = param_2;

  while( true ) {

    __s = strdup((char *)(param_1[7] + 1));

    if (__s == (char *)0x0) {

      dprintf(3,"configure_domain","failed to copy a %s domain name",param_3);

      return 0xffffffff;

    }

    sVar1 = strlen(__s);

    __s[sVar1 - 1] = '\0'   //possible issue identified - semgrep

    local_1c = __s;

    sVar1 = strlen(__s);

    local_20 = sVar1 + 1   //possible issue identified - semgrep

    iVar2 = dhcp6_find_listval(param_2,8,&local_20,0);

    if (iVar2 != 0) break;

    iVar2 = dhcp6_add_listval(param_2,8,&local_20,0);

    if (iVar2 == 0) {

      dprintf(3,"configure_domain","failed to add a %s name",param_3);

      goto LAB_004146b4;

    }

    dhcp6_vbuf_free(&local_20);

    param_1 = (int *)*param_1;

    if (param_1 == (int *)0x0) {

      return 0;

    }

  }

  dprintf(6,"configure_domain","%s:%d duplicated %s name: %s",configfilename,param_1[3],param_3,

          local_1c);

LAB_004146b4:

  dhcp6_vbuf_free(&local_20);

  return 0xffffffff;

}