Update "Lockout Gardna"

Prevent script error.

Author: TheRazgriz

official/c37310367.lua

@@ -9,7 +9,7 @@ function s.initial_effect(c)
 	e1:SetType(EFFECT_TYPE_FIELD+EFFECT_TYPE_TRIGGER_O)
 	e1:SetCode(EVENT_ATTACK_ANNOUNCE)
 	e1:SetRange(LOCATION_HAND)
-	e1:SetCondition(function(e,tp) return Duel.GetAttacker():isControler(1-tp) and Duel.GetAttackTarget()==nil end)
+	e1:SetCondition(function(e,tp) return Duel.GetAttacker():IsControler(1-tp) and Duel.GetAttackTarget()==nil end)
 	e1:SetTarget(s.sptg)
 	e1:SetOperation(s.spop)
 	c:RegisterEffect(e1)
@@ -69,4 +69,4 @@ function s.disop(e,tp,eg,ep,ev,re,r,rp)
 		--Negate their effects until the end of this turn
 		tc:NegateEffects(c,RESETS_STANDARD_PHASE_END)
 	end
-end
+end