Restricting Questing in closed areas

[keith.j.mervine]

Greetings,

  I am trying to stop Questor from sending people on quests in closed areas.  
Has anyone implemented anything like this?  I have tried adding a flag to 
headers of my AREA files.

***merc.h***

/*
 * AREA FLAGS
 */
#define AREAF_HOMETOWN          (A)
#define AREAF_CLOSED            (B)

***quest.c***

    for ( i=0; i< MAX_KEY_HASH; i++)
    {
     if ((vsearch  = mob_index_hash[i]) == NULL) continue;
     level_diff = vsearch->level - ch->level;
     if ( (ch->level < 51 && (level_diff > 4 || level_diff < -1))
           || (ch->level > 50 && (level_diff > 6 || level_diff < 0))
           || vsearch->pShop != NULL
           || IS_SET(vsearch->act,ACT_TRAIN)
           || IS_SET(vsearch->act,ACT_PRACTICE)
           || IS_SET(vsearch->act,ACT_IS_HEALER)
           || IS_SET(vsearch->act,ACT_NOTRACK)
           || IS_SET(vsearch->imm_flags, IMM_WEAPON)
           || IS_SET(vsearch->affected_by2,AFF2_NO_QUEST)
//         || IS_SET(vsearch->in_room->area->area_flag, AREAF_CLOSED)
           || IS_SET(vsearch->imm_flags, IMM_SUMMON))
        continue;


Problem is vsearch is MOB_INDEX_DATA and there is no in_room in this struct.  

Can I simply add in_room to the struct and have it work (unlikely)

Or has someone come up with a better way to keep from assigning mobs in 
unopened areas?  (Short of flagging each mob NO_QUEST)

Cheers, and Thanks in Advance for the replies
Keith