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Explorer: fix confirmed block refetch (#13261)

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This commit is contained in:
Justin Starry
2020-10-29 10:36:48 +08:00
committed by GitHub
parent 92d6521a7f
commit 144bd36674
1 changed files with 5 additions and 14 deletions
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19
explorer/src/providers/block.tsx
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@ -64,13 +64,9 @@ export async function fetchBlock(
key, key,
url, url,
}); });
let status = FetchStatus.Fetching;
let data: ConfirmedBlock = { let status: FetchStatus;
blockhash: "", let data: ConfirmedBlock | undefined;
previousBlockhash: "",
parentSlot: 0,
transactions: [],
};
try { try {
const connection = new Connection(url, "max"); const connection = new Connection(url, "max");
@ -103,12 +99,7 @@ export function useFetchBlock() {
} }
return React.useCallback( return React.useCallback(
(key: number) => { (key: number) => fetchBlock(dispatch, url, cluster, key),
const entry = state.entries[key]; [dispatch, cluster, url]
if (!entry) {
fetchBlock(dispatch, url, cluster, key);
}
},
[state, dispatch, cluster, url]
); );
} }