From 4b508fa6216c6682925a42b67936b068e6db8e64 Mon Sep 17 00:00:00 2001
From: Rory& <root@rory.gay>
Date: Sat, 19 Apr 2025 19:50:08 +0200
Subject: Update ArcaneLibs for Blazor a11y, return empty cache if not found in
 NamedCache

---
 LibMatrix/Homeservers/Extensions/NamedCaches/NamedCache.cs | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

(limited to 'LibMatrix')

diff --git a/LibMatrix/Homeservers/Extensions/NamedCaches/NamedCache.cs b/LibMatrix/Homeservers/Extensions/NamedCaches/NamedCache.cs
index 9f11fa0..1f62637 100644
--- a/LibMatrix/Homeservers/Extensions/NamedCaches/NamedCache.cs
+++ b/LibMatrix/Homeservers/Extensions/NamedCaches/NamedCache.cs
@@ -13,7 +13,14 @@ public class NamedCache<T>(AuthenticatedHomeserverGeneric hs, string name) where
     /// </summary>
     /// <returns>The updated data</returns>
     public async Task<Dictionary<string, T>> ReadCacheMapAsync() {
-        _cache = await hs.GetAccountDataAsync<Dictionary<string, T>>(name);
+        try {
+            _cache = await hs.GetAccountDataAsync<Dictionary<string, T>>(name);
+        }
+        catch (MatrixException e) {
+            if (e is { ErrorCode: MatrixException.ErrorCodes.M_NOT_FOUND })
+                _cache = [];
+            else throw;
+        }
 
         return _cache ?? new();
     }
@@ -54,7 +61,7 @@ public class NamedCache<T>(AuthenticatedHomeserverGeneric hs, string name) where
         var removedValue = cache[key];
         cache.Remove(key);
         await hs.SetAccountDataAsync(name, cache);
-        
+
         if (!unsafeUseCache)
             _lock.Release();
 
-- 
cgit 1.5.1