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Fix payment view crashing due to failing stellar.expert fetch #1141

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Fix payment view crashing due to failing stellar.expert fetch #1141

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13 changes: 8 additions & 5 deletions src/Generic/hooks/stellar-ecosystem.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -13,7 +13,8 @@ export function useTickerAssets(testnet: boolean) {
}

export function useWellKnownAccounts(testnet: boolean) {
let accounts: AccountRecord[]
const [error, setError] = React.useState<Error | undefined>(undefined)
let accounts: AccountRecord[] = []

const forceRerender = useForceRerender()
const fetchAccounts = () => fetchWellknownAccounts(testnet)
Expand All @@ -23,22 +24,24 @@ export function useWellKnownAccounts(testnet: boolean) {
} catch (thrown) {
if (thrown && typeof thrown.then === "function") {
// Promise thrown to suspend component – prevent suspension
accounts = []
thrown.then(forceRerender, trackError)
accounts = []
} else {
// It's an error – re-throw
throw thrown
if (!error || error.message !== thrown.message) {
setError(thrown)
}
}
}

const wellknownAccounts = React.useMemo(() => {
return {
accounts,
error,
lookup(publicKey: string): AccountRecord | undefined {
return accounts.find(account => account.address === publicKey)
}
}
}, [accounts])
}, [accounts, error])

return wellknownAccounts
}