[dcmd_crash]

pawn Код:

GetVehicleModelIDFromName(vname[])
{
    for(new i = 0; i < 211; i++)
    {
        if ( strfind(VehicleNames[i], vname, true) != -1 )
            return i + 400;
    }
    return -1;
}

-1? So like:

pawn Код:

if(modelid == -1) { // whatever GetVehicleModelIDFromName returns when no model is found
            SendClientMessage(playerid, 0xFF0000FF, "Invalid Vehicle Model");
            return 1;
        }