From f71516f36ff5e9d2fd8612a4c153f3a859c7b3e4 Mon Sep 17 00:00:00 2001
From: CalDescent <caldescent@protonmail.com>
Date: Wed, 11 Aug 2021 21:26:29 +0100
Subject: [PATCH] Skip finished ATs in the refund API endpoints.

---
 .../java/org/qortal/api/resource/CrossChainHtlcResource.java | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/main/java/org/qortal/api/resource/CrossChainHtlcResource.java b/src/main/java/org/qortal/api/resource/CrossChainHtlcResource.java
index ee2b20a6..c0d4a94b 100644
--- a/src/main/java/org/qortal/api/resource/CrossChainHtlcResource.java
+++ b/src/main/java/org/qortal/api/resource/CrossChainHtlcResource.java
@@ -561,6 +561,11 @@ public class CrossChainHtlcResource {
 			if (atData == null)
 				throw ApiExceptionFactory.INSTANCE.createException(request, ApiError.ADDRESS_UNKNOWN);
 
+			if (atData.getIsFinished()) {
+				LOGGER.info(String.format("Skipping finished AT %s", atAddress));
+				throw ApiExceptionFactory.INSTANCE.createException(request, ApiError.INVALID_CRITERIA);
+			}
+
 			ACCT acct = SupportedBlockchain.getAcctByCodeHash(atData.getCodeHash());
 			if (acct == null)
 				throw ApiExceptionFactory.INSTANCE.createException(request, ApiError.INVALID_CRITERIA);