undefined4 FUN_0041a8a8(undefined4 *param_1,uint param_2)

{

  void *pvVar1;

  undefined4 uVar2;

  uint uVar3;

  uint uVar4;

  if (param_2 < (uint)param_1[1]) {

    uVar4 = param_2 + param_1[3];

    if (param_1[2] - param_2 <= (uint)param_1[3]) {

      return 0;

    }

  }

  else {

    uVar3 = param_1[2];

    uVar4 = param_2 - param_1[1];

    if (param_2 <= uVar3) {

      return 0;

    }

    if (uVar4 < (uint)param_1[3]) {

      uVar4 = param_1[3] + uVar3;

    }

    else {

      uVar4 = uVar4 + uVar3;

    }

  }

  pvVar1 = realloc((void *)*param_1,uVar4 + 1)   //possible issue identified - semgrep

  if ((pvVar1 == (void *)0x0) &&

     (pvVar1 = realloc((void *)*param_1,param_2 + 1), uVar4 = param_2, pvVar1 == (void *)0x0)) {   //possible issue identified - semgrep

    uVar2 = 0x66;

  }

  else {

    *param_1 = pvVar1;

    param_1[2] = uVar4;

    uVar2 = 0;

  }

  return uVar2;

}