From 1ff4b9bf88a37481de37c6ebee7ba9d41f0858a9 Mon Sep 17 00:00:00 2001
From: Serhii <borodenko.sv@gmail.com>
Date: Thu, 30 Mar 2023 18:39:43 +0300
Subject: [PATCH] fix node editing

---
 lib/src/screens/nodes/widgets/node_form.dart     |  4 ++--
 .../node_create_or_edit_view_model.dart          | 16 ++++++++++------
 2 files changed, 12 insertions(+), 8 deletions(-)

diff --git a/lib/src/screens/nodes/widgets/node_form.dart b/lib/src/screens/nodes/widgets/node_form.dart
index f8fc55803..3ea13a7eb 100644
--- a/lib/src/screens/nodes/widgets/node_form.dart
+++ b/lib/src/screens/nodes/widgets/node_form.dart
@@ -22,8 +22,8 @@ class NodeForm extends StatelessWidget {
       nodeViewModel
         ..setAddress((editingNode!.uri.host.toString()))
         ..setPort((editingNode!.uri.port.toString()))
-        ..setPassword((editingNode!.password.toString()))
-        ..setLogin((editingNode!.login.toString()))
+        ..setPassword((editingNode?.password ?? ''))
+        ..setLogin((editingNode?.login ?? ''))
         ..setSSL((editingNode!.isSSL))
         ..setTrusted((editingNode!.trusted));
     }
diff --git a/lib/view_model/node_list/node_create_or_edit_view_model.dart b/lib/view_model/node_list/node_create_or_edit_view_model.dart
index f84d9dfd4..5b94aaf6d 100644
--- a/lib/view_model/node_list/node_create_or_edit_view_model.dart
+++ b/lib/view_model/node_list/node_create_or_edit_view_model.dart
@@ -98,16 +98,20 @@ abstract class NodeCreateOrEditViewModelBase with Store {
 
   @action
   Future<void> save({Node? editingNode, bool saveAsCurrent = false}) async {
+    final node = Node(
+        uri: uri,
+        type: _walletType,
+        login: login,
+        password: password,
+        useSSL: useSSL,
+        trusted: trusted);
     try {
       state = IsExecutingState();
       if (editingNode != null) {
-        await _nodeSource.delete(editingNode.key);
+        await _nodeSource.put(editingNode.key, node);
+      } else {
+        await _nodeSource.add(node);
       }
-      final node =
-          Node(uri: uri, type: _walletType, login: login, password: password,
-              useSSL: useSSL, trusted: trusted);
-      await _nodeSource.add(node);
-
       if (saveAsCurrent) {
         _settingsStore.nodes[_walletType] = node;
       }