TriggerAddCondition создает хэндл или нет?

function BootsOfSpeedExpired takes nothing returns boolean
    local trigger t = GetTriggeringTrigger()
    local integer h = GetHandleId(t)
    local unit a = LoadUnitHandle(H,h,0)
    if GetTriggerEventId()==EVENT_WIDGET_DEATH then
    if GetTriggerUnit()== a then
    call UnitRemoveAbility( a, 'Aspb' )
    call FlushChildHashtable(H,h)
    call DestroyTrigger(t)
    endif
    endif
    if GetTriggerEventId()==EVENT_GAME_TIMER_EXPIRED then
    call UnitRemoveAbility( a, 'Aspb' )
    call FlushChildHashtable(H,h)
    call DestroyTrigger(t)
    endif
    set t=null
    set a=null
    return false
endfunction

function BootsOfSpeed takes unit a returns nothing
    local trigger t = CreateTrigger()
    local integer h = GetHandleId(t)
    call UnitAddAbility(a,'Aspb')
    call SetPlayerAbilityAvailable( GetOwningPlayer(a),'Aspb',false)
    call SaveUnitHandle(H,h,0,a)
    call TriggerRegisterTimerEvent(t,4.0,false)
    call TriggerRegisterUnitEvent(t,a,EVENT_UNIT_DEATH )
    call TriggerAddCondition(t,Condition(function BootsOfSpeedExpired))
    set t = null
    set a = null
endfunction