From d34f8e48da519f0e35ec33ee9fd4aba5d95e1667 Mon Sep 17 00:00:00 2001
From: Florian Dold <florian@dold.me>
Date: Mon, 19 Sep 2022 12:48:11 +0200
Subject: wallet-core: make coin availability accounting idempotent

---
 packages/taler-wallet-core/src/wallet.ts | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'packages/taler-wallet-core/src/wallet.ts')

diff --git a/packages/taler-wallet-core/src/wallet.ts b/packages/taler-wallet-core/src/wallet.ts
index 0208f24ac..c615bc81d 100644
--- a/packages/taler-wallet-core/src/wallet.ts
+++ b/packages/taler-wallet-core/src/wallet.ts
@@ -810,6 +810,10 @@ export async function makeCoinAvailable(
   }>,
   coinRecord: CoinRecord,
 ): Promise<void> {
+  const existingCoin = await tx.coins.get(coinRecord.coinPub);
+  if (existingCoin) {
+    return;
+  }
   const denom = await tx.denominations.get([
     coinRecord.exchangeBaseUrl,
     coinRecord.denomPubHash,
-- 
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