taler-typescript-core

commit ffc5c64b22ea520d1fc057469a878b7b8db683d0
parent 6ea2da4bdffade9a9404f071c68f16546b38fc09
Author: Florian Dold <dold@taler.net>
Date:   Wed, 22 Jul 2026 10:40:52 +0200

wallet: require the balance to exceed a KYC threshold

The thresholds from wallet_balance_limit_without_kyc are crossed only once the
balance goes beyond them, so a balance equal to a threshold was reported as a
violation.

Diffstat:
M
packages/taler-wallet-core/src/exchanges.ts
 | 
6
++++--

1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/packages/taler-wallet-core/src/exchanges.ts b/packages/taler-wallet-core/src/exchanges.ts
@@ -3461,11 +3461,13 @@ export async function checkIncomingAmountLegalUnderKycBalanceThreshold(
       limits.sort((a, b) => Amounts.cmp(a, b));
       logger.trace(`applicable limits: ${j2s(limits)}`);
       let limViolated: AmountString | undefined = undefined;
+      // A threshold is only crossed once the balance exceeds it, reaching it
+      // exactly is still allowed.
       for (let i = 0; i < limits.length; i++) {
-        if (Amounts.cmp(limits[i], balExpected) <= 0) {
+        if (Amounts.cmp(limits[i], balExpected) < 0) {
           limViolated = limits[i];
           const limNext = limits[i + 1];
-          if (limNext == null || Amounts.cmp(limNext, balExpected) > 0) {
+          if (limNext == null || Amounts.cmp(limNext, balExpected) >= 0) {
             break;
           }
         }