Merge branch 'patch-3' into 'master'

Update c21061.lua

See merge request !24

script/c21061.lua

@@ -26,7 +26,7 @@ function c21061.initial_effect(c)
 	c:RegisterEffect(e2)
 end
 function c21061.tg(e,tp,eg,ep,ev,re,r,rp,chk)
-	if chk==0 then return Duel.IsExistingMatchingCard(Card.IsFaceup,tp,0,LOCATION_MZONE,1,nil) end
+    if chk==0 then return true end
 	local g=Duel.GetMatchingGroup(Card.IsFaceup,tp,0,LOCATION_MZONE,nil)
 	if g:GetCount()>0 then
 		local g1=g:GetMinGroup(Card.GetAttack)
@@ -80,10 +80,12 @@ function c21061.desfilter(c)
 end
 function c21061.destg(e,tp,eg,ep,ev,re,r,rp,chk,chkc)
 	if chkc then return chkc:IsOnField() and c21061.desfilter(chkc) end
-	if chk==0 then return Duel.IsExistingTarget(c21061.desfilter,tp,LOCATION_ONFIELD,LOCATION_ONFIELD,1,nil) end
-	Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_DESTROY)
-	local g=Duel.SelectTarget(tp,c21061.desfilter,tp,LOCATION_ONFIELD,LOCATION_ONFIELD,1,1,nil)
-	Duel.SetOperationInfo(0,CATEGORY_DESTROY,g,1,0,0)
+    if chk==0 then return true end
+    if Duel.IsExistingTarget(c21061.desfilter,tp,LOCATION_ONFIELD,LOCATION_ONFIELD,1,nil) then
+        Duel.Hint(HINT_SELECTMSG,tp,HINTMSG_DESTROY)
+        local g=Duel.SelectTarget(tp,c21061.desfilter,tp,LOCATION_ONFIELD,LOCATION_ONFIELD,1,1,nil)
+        Duel.SetOperationInfo(0,CATEGORY_DESTROY,g,1,0,0)
+    end
 end
 function c21061.desop(e,tp,eg,ep,ev,re,r,rp)
 	local tc=Duel.GetFirstTarget()