From 4fec06dd47c675c31102186c2d4e699f0dc07e84 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Iv=C3=A1n=20=C3=81valos?= <avalos@disroot.org>
Date: Thu, 27 Jun 2024 10:21:31 -0600
Subject: prevent getQrCodesForPayto from failing when amount is missing in
 payto://

---
 packages/taler-util/src/qr.ts | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'packages')

diff --git a/packages/taler-util/src/qr.ts b/packages/taler-util/src/qr.ts
index 372291250..4d90ccf14 100644
--- a/packages/taler-util/src/qr.ts
+++ b/packages/taler-util/src/qr.ts
@@ -34,6 +34,9 @@ function encodePaytoAsSwissQrBill(paytoUri: string): EncodeResult {
     return { type: "skip" };
   }
   const amountStr = parsedPayto.params["amount"];
+  if (amountStr === undefined) {
+    return { type: "skip" };
+  }
   const iban = parsedPayto.targetPath;
   const countryCode = iban.slice(0, 2);
   const lines = [
@@ -105,7 +108,9 @@ function encodePaytoAsEpcQr(paytoUri: string): EncodeResult {
     "", // optional BIC
     parsedPayto.params["receiver-name"], // Beneficiary name
     parsedPayto.targetPath, // Beneficiary IBAN
-    `${Amounts.currencyOf(amountStr)}${Amounts.stringifyValue(amountStr, 2)}`, // Amount
+    amountStr !== undefined
+      ? `${Amounts.currencyOf(amountStr)}${Amounts.stringifyValue(amountStr, 2)}`
+      : "", // Amount (optional)
     "", // AT-44 Purpose
     parsedPayto.params["message"], // AT-05 Unstructured remittance information
   ];
-- 
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