From 07f118e591c781e37be879e75ce2439746b26d29 Mon Sep 17 00:00:00 2001
From: Marcel Ebert <mail@marcel-ebert.de>
Date: Tue, 1 Sep 2020 16:59:52 +0200
Subject: [PATCH] Don't rethrow error in wellknown accounts hook

---
 src/Generic/hooks/stellar-ecosystem.ts | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/src/Generic/hooks/stellar-ecosystem.ts b/src/Generic/hooks/stellar-ecosystem.ts
index 0ed4aae85..7555cae37 100644
--- a/src/Generic/hooks/stellar-ecosystem.ts
+++ b/src/Generic/hooks/stellar-ecosystem.ts
@@ -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)
@@ -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
 }