diff options
| -rw-r--r-- | Emby.Server.Implementations/LiveTv/EmbyTV/ItemDataProvider.cs | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/Emby.Server.Implementations/LiveTv/EmbyTV/ItemDataProvider.cs b/Emby.Server.Implementations/LiveTv/EmbyTV/ItemDataProvider.cs index 4a031e475..46979bfc5 100644 --- a/Emby.Server.Implementations/LiveTv/EmbyTV/ItemDataProvider.cs +++ b/Emby.Server.Implementations/LiveTv/EmbyTV/ItemDataProvider.cs @@ -1,9 +1,8 @@ -#nullable disable - #pragma warning disable CS1591 using System; using System.Collections.Generic; +using System.Diagnostics.CodeAnalysis; using System.IO; using System.Linq; using System.Text.Json; @@ -18,7 +17,7 @@ namespace Emby.Server.Implementations.LiveTv.EmbyTV private readonly string _dataPath; private readonly object _fileDataLock = new object(); private readonly JsonSerializerOptions _jsonOptions = JsonDefaults.Options; - private T[] _items; + private T[]? _items; public ItemDataProvider( ILogger logger, @@ -34,6 +33,7 @@ namespace Emby.Server.Implementations.LiveTv.EmbyTV protected Func<T, T, bool> EqualityComparer { get; } + [MemberNotNull(nameof(_items))] private void EnsureLoaded() { if (_items != null) @@ -49,6 +49,12 @@ namespace Emby.Server.Implementations.LiveTv.EmbyTV { var bytes = File.ReadAllBytes(_dataPath); _items = JsonSerializer.Deserialize<T[]>(bytes, _jsonOptions); + if (_items == null) + { + Logger.LogError("Error deserializing {Path}, data was null", _dataPath); + _items = Array.Empty<T>(); + } + return; } catch (JsonException ex) @@ -62,7 +68,7 @@ namespace Emby.Server.Implementations.LiveTv.EmbyTV private void SaveList() { - Directory.CreateDirectory(Path.GetDirectoryName(_dataPath)); + Directory.CreateDirectory(Path.GetDirectoryName(_dataPath) ?? throw new ArgumentException("Path can't be a root directory.", nameof(_dataPath))); var jsonString = JsonSerializer.Serialize(_items, _jsonOptions); File.WriteAllText(_dataPath, jsonString); } |