"Swarm of Centipedes" fix

Prevent script errors due to a missing operator

Author: NaimSantos

official/c6116731.lua

@@ -14,7 +14,7 @@ function s.initial_effect(c)
 	e1:SetTarget(s.postg)
 	e1:SetOperation(s.posop)
 	c:RegisterEffect(e1)
-	--Change itself to face-down
+	--Change this card to face-down Defense Position
 	local e2=Effect.CreateEffect(c)
 	e2:SetDescription(aux.Stringid(id,1))
 	e2:SetCategory(CATEGORY_POSITION+CATEGORY_SET)
@@ -34,7 +34,7 @@ function s.postg(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
 	if chk==0 then return Duel.IsExistingTarget(s.posfilter,tp,LOCATION_MZONE,LOCATION_MZONE,1,c) end
 	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_POSCHANGE)
 	local g=Duel.SelectTarget(tp,s.posfilter,tp,LOCATION_MZONE,LOCATION_MZONE,1,1,c)
-	Duel.SetOperationInfo(0,CATEGORY_POSITION,g,1,tp,POS_FACEUP_ATTACKPOS_FACEDOWN_DEFENSE)
+	Duel.SetOperationInfo(0,CATEGORY_POSITION,g,1,tp,POS_FACEUP_ATTACK+POS_FACEDOWN_DEFENSE)
 end
 function s.posop(e,tp,eg,ep,ev,re,r,rp)
 	local tc=Duel.GetFirstTarget()
@@ -63,4 +63,4 @@ function s.selfposop(e,tp,eg,ep,ev,re,r,rp)
 	if c:IsRelateToEffect(e) and c:IsFaceup() then
 		Duel.ChangePosition(c,POS_FACEDOWN_DEFENSE)
 	end
-end
+end