undefined4 FUN_00400a28(undefined4 *param_1,char *param_2)

{

  undefined4 *puVar1;

  undefined4 uVar2;

  undefined4 *puVar3;

  char *pcVar5;

  undefined4 *puVar4;

  puVar1 = (undefined4 *)malloc(8)   //possible issue identified - semgrep

  uVar2 = 0xffffffff;

  if (puVar1 != (undefined4 *)0x0) {

    puVar3 = (undefined4 *)*param_1;

    if ((undefined4 *)*param_1 == (undefined4 *)0x0) {

      *param_1 = puVar1;

      *puVar1 = 0;

      puVar3 = (undefined4 *)*param_1;

    }

    do {

      puVar4 = puVar3;

      puVar3 = (undefined4 *)*puVar4;

    } while (puVar3 != (undefined4 *)0x0);

    *puVar4 = puVar1;

    *puVar1 = 0;

    pcVar5 = strdup(param_2)   //possible issue identified - semgrep

    puVar1[1] = pcVar5;

    uVar2 = 0;

  }

  return uVar2;

}