From 8bf7da3866f00851438855118e4d1883b58fb4da Mon Sep 17 00:00:00 2001
From: cr4pt0 <placex.com@gmail.com>
Date: Fri, 3 Mar 2023 12:45:50 +0000
Subject: [PATCH] zero fees for set_updated_coin_infos extrinsic if success

---
 pallets/dia-oracle/src/lib.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pallets/dia-oracle/src/lib.rs b/pallets/dia-oracle/src/lib.rs
index 9750b36..0f93f02 100644
--- a/pallets/dia-oracle/src/lib.rs
+++ b/pallets/dia-oracle/src/lib.rs
@@ -375,14 +375,14 @@ pub mod pallet {
 		pub fn set_updated_coin_infos(
 			origin: OriginFor<T>,
 			coin_infos: Vec<((Vec<u8>, Vec<u8>), CoinInfo)>,
-		) -> DispatchResult {
+		) -> DispatchResultWithPostInfo {
 			let origin_account_id = ensure_signed(origin)?;
 			Pallet::<T>::check_origin_rights(&origin_account_id)?;
 			Self::deposit_event(Event::<T>::UpdatedPrices(coin_infos.clone()));
 			for ((blockchain, symbol), c) in coin_infos {
 				<CoinInfosMap<T>>::insert(AssetId { blockchain, symbol }, c);
 			}
-			Ok(())
+			Ok(Pays::No.into())
 		}
 
 		#[pallet::weight(<T as Config>::WeightInfo::set_batching_api())]