From 385d173948093744d5e22956d8d8c8a8832320ae Mon Sep 17 00:00:00 2001
From: Craig Raw <craigraw@gmail.com>
Date: Fri, 1 Aug 2025 07:44:34 +0200
Subject: [PATCH] handle npe connecting to bitcoin core with wallet
 functionality disabled

---
 .../sparrow/net/cormorant/bitcoind/BitcoindClient.java         | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/main/java/com/sparrowwallet/sparrow/net/cormorant/bitcoind/BitcoindClient.java b/src/main/java/com/sparrowwallet/sparrow/net/cormorant/bitcoind/BitcoindClient.java
index fd5882bb..5fd49920 100644
--- a/src/main/java/com/sparrowwallet/sparrow/net/cormorant/bitcoind/BitcoindClient.java
+++ b/src/main/java/com/sparrowwallet/sparrow/net/cormorant/bitcoind/BitcoindClient.java
@@ -149,6 +149,9 @@ public class BitcoindClient {
         List<String> loadedWallets;
         try {
             loadedWallets = getBitcoindService().listWallets();
+            if(loadedWallets == null) {
+                throw new BitcoinRPCException("Wallet support must be enabled in Bitcoin Core");
+            }
             legacyWalletExists = loadedWallets.contains(Bwt.DEFAULT_CORE_WALLET);
         } catch(JsonRpcException e) {
             if(e.getErrorMessage().getCode() == RPC_METHOD_NOT_FOUND) {