From 5132155714d3953a4a4fb0eba7fe2febe7e5e564 Mon Sep 17 00:00:00 2001
From: TheArcaneBrony <myrainbowdash949@gmail.com>
Date: Thu, 4 May 2023 00:40:55 +0200
Subject: Fix bugs in policy editor and state viewer

---
 MatrixRoomUtils.Web/Pages/PolicyListEditorPage.razor | 7 ++++++-
 MatrixRoomUtils.Web/Pages/PolicyListRoomList.razor   | 4 +++-
 2 files changed, 9 insertions(+), 2 deletions(-)

(limited to 'MatrixRoomUtils.Web/Pages')

diff --git a/MatrixRoomUtils.Web/Pages/PolicyListEditorPage.razor b/MatrixRoomUtils.Web/Pages/PolicyListEditorPage.razor
index ec452f3..66a5c9f 100644
--- a/MatrixRoomUtils.Web/Pages/PolicyListEditorPage.razor
+++ b/MatrixRoomUtils.Web/Pages/PolicyListEditorPage.razor
@@ -215,7 +215,12 @@ else
     // Console.WriteLine(JsonSerializer.Deserialize<object>(content).ToJson());
     // var stateEvents = JsonSerializer.Deserialize<List<StateEvent>>(content);
         var room = await RuntimeCache.CurrentHomeServer.GetRoom(RoomId);
-        var stateEvents = (await room.GetStateAsync(""))!.Value.Deserialize<List<StateEvent>>();
+        var stateEventsQuery = await room.GetStateAsync("");
+        if (stateEventsQuery == null)
+        {
+            Console.WriteLine("state events query is null!!!");
+        }
+        var stateEvents = stateEventsQuery.Value.Deserialize<List<StateEvent>>();
         PolicyEvents = stateEvents.Where(x => x.type.StartsWith("m.policy.rule"))
             .Select(x => JsonSerializer.Deserialize<StateEvent<PolicyRuleStateEventData>>(JsonSerializer.Serialize(x))).ToList();
         StateHasChanged();
diff --git a/MatrixRoomUtils.Web/Pages/PolicyListRoomList.razor b/MatrixRoomUtils.Web/Pages/PolicyListRoomList.razor
index 924b68f..3af60b7 100644
--- a/MatrixRoomUtils.Web/Pages/PolicyListRoomList.razor
+++ b/MatrixRoomUtils.Web/Pages/PolicyListRoomList.razor
@@ -125,7 +125,9 @@ else
 
     // --- //
             var r = await RuntimeCache.CurrentHomeServer.GetRoom(room);
-            roomInfo.Shortcode = (await r.GetStateAsync("org.matrix.mjolnir.shortcode")).Value.GetProperty("shortcode").GetString();
+            var shortcodeState = await r.GetStateAsync("org.matrix.mjolnir.shortcode");
+            if(!shortcodeState.HasValue) return null;
+            roomInfo.Shortcode = shortcodeState.Value.TryGetProperty("shortcode", out JsonElement shortcode) ? shortcode.GetString() : null;
 
             if (roomInfo.Shortcode != null)
             {
-- 
cgit 1.5.1