How is this possible?

[cleeezzz]

call GroupClear(g)
call GroupEnumUnitsInRange(g,x,y,s.radius+40.,Filter(function GlobalFilter))
call BJDebugMsg(I2S(CountUnitsInGroup(g)))
if FirstOfGroup(g) == null and FirstOfGroup(d.g) != null then
   call GroupClear(d.g)
endif

the Debug counts 1-2 units but FirstOfGroup(g) == null returns true

 

[Sickle]

Show all the code.

 

[cleeezzz]

is it because i have "shadow units" in my group?, i guess i cant null the filterunit in my filterfunc?

private function GlobalFilter takes nothing returns boolean
    local unit fu = GetFilterUnit()
    if IsUnitInGroup(fu,a.g) == false and UnitAlive(fu) then
        call GroupAddUnit(a.g,fu)
        if IsUnitType(fu,UNIT_TYPE_STRUCTURE) then
            call a.UI.evaluate(a.p,fu)
        elseif IsUnitInRange(fu,TP,b.radius) and (IsUnitVisible(fu, GetOwningPlayer(TP)) or GetUnitAbilityLevel(GetFilterUnit(),'BOwk') == 0 or GetUnitTypeId(fu) == 'oeye') then
            call a.UI.evaluate(a.p,fu)  
        endif
    endif
    set fu = null
    return true
endfunction

EDIT: i removed "set fu = null" and still didn't work so its not that

 

[Sickle]

A problem is that whenever you reference a group named 'g' in a struct with a member named 'g', Jasshelper looks for the member 'g' first. You should not have struct members and globals with the same names.

I do not know if this is the cause of your problem, however.

 

[cleeezzz]

whoo. that was the problem thanks, rep