int * event_add(int *param_1,int param_2,int param_3)

{

  int *piVar1;

  int iVar2;

  int *piVar3;

  int *piVar4;

  piVar1 = (int *)xmalloc(0x14)   //possible issue identified - semgrep

  *piVar1 = *param_1;

  iVar2 = param_1[1];

  piVar1[2] = param_2;

  piVar1[1] = iVar2;

  piVar1[3] = param_3;

  piVar1[4] = 0;

  piVar3 = (int *)0x0;

  for (piVar4 = DAT_0041f130; piVar4 != (int *)0x0; piVar4 = (int *)piVar4[4]) {

    if (*piVar4 == *piVar1) {

      if (piVar1[1] < piVar4[1]) {

        piVar1[4] = (int)piVar4;

        goto LAB_004052a8;

      }

    }

    else if (*piVar1 < *piVar4) break;

    piVar3 = piVar4;

  }

  piVar1[4] = (int)piVar4;

LAB_004052a8:

  piVar4 = piVar1;

  if (piVar3 != (int *)0x0) {

    piVar3[4] = (int)piVar1;

    piVar4 = DAT_0041f130;

  }

  DAT_0041f130 = piVar4;

  return piVar1;

}