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Use new Random.Shared instead of creating new instances

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This commit is contained in:
Bond_009 2021-10-08 15:40:13 +02:00
parent 556ef5f157
commit d05062fec0
4 changed files with 4 additions and 7 deletions
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2
Emby.Server.Implementations/Dto/DtoService.cs
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@ -420,7 +420,7 @@ namespace Emby.Server.Implementations.Dto
// Just return something so that apps that are expecting a value won't think the folders are empty
if (folder is ICollectionFolder || folder is UserView)
{
return new Random().Next(1, 10);
return Random.Shared.Next(1, 10);
}
return folder.GetChildCount(user);

3
Emby.Server.Implementations/LiveTv/TunerHosts/HdHomerun/HdHomerunManager.cs
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@ -150,8 +150,7 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts.HdHomerun
if (!_lockkey.HasValue)
{
var rand = new Random();
_lockkey = (uint)rand.Next();
_lockkey = (uint)Random.Shared.Next();
}
var lockKeyValue = _lockkey.Value;

2
Jellyfin.Api/Controllers/MediaInfoController.cs
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@ -316,7 +316,7 @@ namespace Jellyfin.Api.Controllers
byte[] buffer = ArrayPool<byte>.Shared.Rent(size);
try
{
new Random().NextBytes(buffer);
Random.Shared.NextBytes(buffer);
return File(buffer, MediaTypeNames.Application.Octet);
}
finally

4
tests/Jellyfin.Extensions.Tests/ShuffleExtensionsTests.cs
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@ -5,13 +5,11 @@ namespace Jellyfin.Extensions.Tests
{
public static class ShuffleExtensionsTests
{
private static readonly Random _rng = new Random();
[Fact]
public static void Shuffle_Valid_Correct()
{
byte[] original = new byte[1 << 6];
_rng.NextBytes(original);
Random.Shared.NextBytes(original);
byte[] shuffled = (byte[])original.Clone();
shuffled.Shuffle();