From 9e039cc5327c6b8ae5c1bda0e7f216ff6a7578b4 Mon Sep 17 00:00:00 2001
From: LittleSheep <littlesheep.code@hotmail.com>
Date: Mon, 24 Feb 2025 21:31:12 +0800
Subject: [PATCH] :bug: Fix editing message

---
 lib/controllers/chat_message_controller.dart | 2 +-
 lib/screens/chat.dart                        | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/controllers/chat_message_controller.dart b/lib/controllers/chat_message_controller.dart
index 4e77c7c..db3fbf3 100644
--- a/lib/controllers/chat_message_controller.dart
+++ b/lib/controllers/chat_message_controller.dart
@@ -214,7 +214,7 @@ class ChatMessageController extends ChangeNotifier {
           final idx =
               messages.indexWhere((x) => x.id == message.relatedEventId);
           if (idx != -1) {
-            final newBody = message.body;
+            final newBody = Map<String, dynamic>.from(message.body);
             newBody.remove('related_event');
             messages[idx] = messages[idx].copyWith(
               body: newBody,
diff --git a/lib/screens/chat.dart b/lib/screens/chat.dart
index 32d4910..4aba838 100644
--- a/lib/screens/chat.dart
+++ b/lib/screens/chat.dart
@@ -41,6 +41,7 @@ class _ChatScreenState extends State<ChatScreen> {
   Future<void> _fetchWhatsNew() async {
     final sn = context.read<SnNetworkProvider>();
     final resp = await sn.client.get('/cgi/im/whats-new');
+    if (resp.data == null) return;
     final List<dynamic> out = resp.data;
     setState(() {
       _unreadCounts = {for (var v in out) v['channel_id']: v['count']};