From e56d3ba8ebc29c41e95505f3d3cdd6de62e7ce34 Mon Sep 17 00:00:00 2001
From: Florian Dold <florian@dold.me>
Date: Tue, 21 Feb 2023 01:15:27 +0100
Subject: taler-wallet-cli: make purse expiration configurable

---
 packages/taler-wallet-core/src/operations/pay-peer.ts | 6 +++++-
 packages/taler-wallet-core/src/operations/withdraw.ts | 2 --
 2 files changed, 5 insertions(+), 3 deletions(-)

(limited to 'packages/taler-wallet-core')

diff --git a/packages/taler-wallet-core/src/operations/pay-peer.ts b/packages/taler-wallet-core/src/operations/pay-peer.ts
index 4dcc06076..5178839a4 100644
--- a/packages/taler-wallet-core/src/operations/pay-peer.ts
+++ b/packages/taler-wallet-core/src/operations/pay-peer.ts
@@ -97,7 +97,6 @@ import {
   runLongpollAsync,
   runOperationWithErrorReporting,
   spendCoins,
-  storeOperationPending,
 } from "../operations/common.js";
 import {
   readSuccessResponseJsonOrErrorCode,
@@ -220,6 +219,11 @@ export async function selectPeerCoins(
   ws: InternalWalletState,
   instructedAmount: AmountJson,
 ): Promise<SelectPeerCoinsResult> {
+  if (Amounts.isZero(instructedAmount)) {
+    // Other parts of the code assume that we have at least
+    // one coin to spend.
+    throw new Error("amount of zero not allowed");
+  }
   return await ws.db
     .mktx((x) => [
       x.exchanges,
diff --git a/packages/taler-wallet-core/src/operations/withdraw.ts b/packages/taler-wallet-core/src/operations/withdraw.ts
index aba2948cd..3c3878792 100644
--- a/packages/taler-wallet-core/src/operations/withdraw.ts
+++ b/packages/taler-wallet-core/src/operations/withdraw.ts
@@ -118,8 +118,6 @@ import {
 } from "../versions.js";
 import {
   makeTransactionId,
-  storeOperationError,
-  storeOperationPending,
 } from "./common.js";
 import {
   getExchangeDetails,
-- 
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