void FUN_00402ef0(int *param_1,int param_2,uint param_3)

{

  int iVar1;

  int iVar2;

  uint uVar3;

  undefined4 local_30;

  int local_2c;

  int local_28;

  if ((param_2 == 0) || (uVar3 = 0, param_3 == 0)) {

    if ((*param_1 != 0) && (iVar1 = sobj_empty(param_1[1]), iVar1 == 0)) {

      sobj_unescape_uri(param_1[1]);

      sobj_unescape_uri(param_1[2]);

      local_2c = param_1[1];

      local_28 = param_1[2];

      local_30 = 0;

      (*(code *)param_1[3])(param_1[4],&local_30);

    }

    sobj_free(param_1[1]);

    sobj_free(param_1[2]);

    *param_1 = 0;

  }

  else {

    for (; uVar3 < param_3; uVar3 = uVar3 + 1) {

      iVar1 = (int)*(char *)(param_2 + uVar3);

      if (*param_1 == 0) {

        if (iVar1 != 0x3d) {

          iVar2 = param_1[1];

          goto LAB_00403054;

        }

        *param_1 = 1;

      }

      else if (iVar1 == 0x26) {

        FUN_00402ef0(param_1,0,0);

      }

      else {

        iVar2 = param_1[2];

LAB_00403054:

        sobj_add_char(iVar2,iVar1);

      }

    }

  }

  return;

}