From 439b93730af7a7e76dc7f01a3d6c7da393bd39fa Mon Sep 17 00:00:00 2001
From: sneurlax <sneurlax@gmail.com>
Date: Mon, 2 Mar 2026 14:18:14 -0600
Subject: [PATCH] fix: guard against null wallet in updateNode() for
 Monero-family wallets

---
 lib/wallets/wallet/intermediate/lib_monero_wallet.dart  | 4 ++++
 lib/wallets/wallet/intermediate/lib_salvium_wallet.dart | 4 ++++
 lib/wallets/wallet/intermediate/lib_wownero_wallet.dart | 4 ++++
 3 files changed, 12 insertions(+)

diff --git a/lib/wallets/wallet/intermediate/lib_monero_wallet.dart b/lib/wallets/wallet/intermediate/lib_monero_wallet.dart
index 6c0c49884..6725736e1 100644
--- a/lib/wallets/wallet/intermediate/lib_monero_wallet.dart
+++ b/lib/wallets/wallet/intermediate/lib_monero_wallet.dart
@@ -504,6 +504,10 @@ abstract class LibMoneroWallet<T extends CryptonoteCurrency>
 
   @override
   Future<void> updateNode() async {
+    if (wallet == null) {
+      return;
+    }
+
     final node = getCurrentNode();
 
     if (await _torNodeMismatchGuard(node)) {
diff --git a/lib/wallets/wallet/intermediate/lib_salvium_wallet.dart b/lib/wallets/wallet/intermediate/lib_salvium_wallet.dart
index 4517f1498..6a6f57812 100644
--- a/lib/wallets/wallet/intermediate/lib_salvium_wallet.dart
+++ b/lib/wallets/wallet/intermediate/lib_salvium_wallet.dart
@@ -481,6 +481,10 @@ abstract class LibSalviumWallet<T extends CryptonoteCurrency>
 
   @override
   Future<void> updateNode() async {
+    if (wallet == null) {
+      return;
+    }
+
     final node = getCurrentNode();
 
     if (_torNodeMismatchGuard(node)) {
diff --git a/lib/wallets/wallet/intermediate/lib_wownero_wallet.dart b/lib/wallets/wallet/intermediate/lib_wownero_wallet.dart
index 5ebd2191a..0585dd71b 100644
--- a/lib/wallets/wallet/intermediate/lib_wownero_wallet.dart
+++ b/lib/wallets/wallet/intermediate/lib_wownero_wallet.dart
@@ -506,6 +506,10 @@ abstract class LibWowneroWallet<T extends CryptonoteCurrency>
 
   @override
   Future<void> updateNode() async {
+    if (wallet == null) {
+      return;
+    }
+
     final node = getCurrentNode();
 
     if (_torNodeMismatchGuard(node)) {