Fix "Vayu The Embem of Honor (Anime)"

Prevent script error when selecting Synchro Monsters in Extra Deck.

Author: TheRazgriz

unofficial/c511002219.lua

@@ -1,8 +1,8 @@
---BF－大旆のヴァーユ
+--BF－大旆のヴァーユ (Anime)
 --Blackwing - Vayu the Emblem of Honor (Anime)
 local s,id=GetID()
 function s.initial_effect(c)
-	--special summon
+	--Synchro Summon 1 Synchro Monster by banishing this card and 1 non-Tuner monster from your GY
 	local e1=Effect.CreateEffect(c)
 	e1:SetDescription(aux.Stringid(89326990,0))
 	e1:SetCategory(CATEGORY_SPECIAL_SUMMON)
@@ -11,7 +11,7 @@ function s.initial_effect(c)
 	e1:SetTarget(s.target)
 	e1:SetOperation(s.operation)
 	c:RegisterEffect(e1)
-	--synchro limit
+	--Cannot be used as Synchro Material while on the field
 	local e2=Effect.CreateEffect(c)
 	e2:SetType(EFFECT_TYPE_SINGLE)
 	e2:SetProperty(EFFECT_FLAG_SINGLE_RANGE)
@@ -20,21 +20,21 @@ function s.initial_effect(c)
 	e2:SetValue(aux.TRUE)
 	c:RegisterEffect(e2)
 end
-function s.filter(c,tp,mc)
+function s.synfilter(c,tp,mc)
 	return c:IsType(TYPE_SYNCHRO) and Duel.IsExistingMatchingCard(s.matfilter,tp,LOCATION_GRAVE,0,1,nil,mc,c)
 end
 function s.matfilter(c,mc,sc)
 	return c:IsAbleToRemove() and sc:IsSynchroSummonable(nil,Group.FromCards(c,mc))
 end
 function s.target(e,tp,eg,ep,ev,re,r,rp,chk)
 	if chk==0 then return aux.bfgcost(e,tp,eg,ep,ev,re,r,rp,0) 
-		and Duel.IsExistingMatchingCard(s.filter,tp,LOCATION_EXTRA,0,1,nil,tp,e:GetHandler()) end
-	Duel.SetOperationInfo(0,CATEGORY_SPECIAL_SUMMON,g,1,0,0)
+		and Duel.IsExistingMatchingCard(s.synfilter,tp,LOCATION_EXTRA,0,1,nil,tp,e:GetHandler()) end
+	Duel.SetOperationInfo(0,CATEGORY_SPECIAL_SUMMON,nil,1,tp,LOCATION_EXTRA)
 end
 function s.operation(e,tp,eg,ep,ev,re,r,rp)
 	local c=e:GetHandler()
 	if not c:IsRelateToEffect(e) then return end
-	local g=Duel.GetMatchingGroup(s.filter,tp,LOCATION_EXTRA,0,nil,tp,c)
+	local g=Duel.GetMatchingGroup(s.synfilter,tp,LOCATION_EXTRA,0,nil,tp,c)
 	if #g>0 then
 		Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_SPSUMMON)
 		local tc=g:Select(tp,1,1,nil):GetFirst()
@@ -44,4 +44,4 @@ function s.operation(e,tp,eg,ep,ev,re,r,rp)
 		Synchro.Send=2
 		Duel.SynchroSummon(tp,tc,nil,mat)
 	end
-end
+end