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Code Clean up: Convert to null-coalescing operator ?? (#5845)

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Co-authored-by: Cody Robibero <cody@robibe.ro>
Co-authored-by: Patrick Barron <18354464+barronpm@users.noreply.github.com>
This commit is contained in:
BaronGreenback
2021-05-05 12:51:14 +01:00
committed by GitHub
parent 04447ed014
commit 2e98de9062
27 changed files with 60 additions and 200 deletions
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10
Emby.Server.Implementations/ApplicationHost.cs
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@@ -335,10 +335,7 @@ namespace Emby.Server.Implementations
{
get
{
if (_deviceId == null)
{
_deviceId = new DeviceId(ApplicationPaths, LoggerFactory);
}
_deviceId ??= new DeviceId(ApplicationPaths, LoggerFactory);
return _deviceId.Value;
}
@@ -370,10 +367,7 @@ namespace Emby.Server.Implementations
/// <returns>System.Object.</returns>
protected object CreateInstanceSafe(Type type)
{
if (_creatingInstances == null)
{
_creatingInstances = new List<Type>();
}
_creatingInstances ??= new List<Type>();
if (_creatingInstances.IndexOf(type) != -1)
{

15
Emby.Server.Implementations/Dto/DtoService.cs
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@@ -665,10 +665,7 @@ namespace Emby.Server.Implementations.Dto
var tag = GetImageCacheTag(item, image);
if (!string.IsNullOrEmpty(image.BlurHash))
{
if (dto.ImageBlurHashes == null)
{
dto.ImageBlurHashes = new Dictionary<ImageType, Dictionary<string, string>>();
}
dto.ImageBlurHashes ??= new Dictionary<ImageType, Dictionary<string, string>>();
if (!dto.ImageBlurHashes.ContainsKey(image.Type))
{
@@ -702,10 +699,7 @@ namespace Emby.Server.Implementations.Dto
if (hashes.Count > 0)
{
if (dto.ImageBlurHashes == null)
{
dto.ImageBlurHashes = new Dictionary<ImageType, Dictionary<string, string>>();
}
dto.ImageBlurHashes ??= new Dictionary<ImageType, Dictionary<string, string>>();
dto.ImageBlurHashes[imageType] = hashes;
}
@@ -898,10 +892,7 @@ namespace Emby.Server.Implementations.Dto
dto.Taglines = new string[] { item.Tagline };
}
if (dto.Taglines == null)
{
dto.Taglines = Array.Empty<string>();
}
dto.Taglines ??= Array.Empty<string>();
}
dto.Type = item.GetBaseItemKind();

5
Emby.Server.Implementations/Library/LibraryManager.cs
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@@ -176,10 +176,7 @@ namespace Emby.Server.Implementations.Library
{
lock (_rootFolderSyncLock)
{
if (_rootFolder == null)
{
_rootFolder = CreateRootFolder();
}
_rootFolder ??= CreateRootFolder();
}
}

14
Emby.Server.Implementations/Library/Resolvers/TV/EpisodeResolver.cs
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@@ -35,14 +35,10 @@ namespace Emby.Server.Implementations.Library.Resolvers.TV
return null;
}
var season = parent as Season;
// Just in case the user decided to nest episodes.
// Not officially supported but in some cases we can handle it.
if (season == null)
{
season = parent.GetParents().OfType<Season>().FirstOrDefault();
}
var season = parent as Season ?? parent.GetParents().OfType<Season>().FirstOrDefault();
// If the parent is a Season or Series and the parent is not an extras folder, then this is an Episode if the VideoResolver returns something
// Also handle flat tv folders
@@ -55,11 +51,7 @@ namespace Emby.Server.Implementations.Library.Resolvers.TV
if (episode != null)
{
var series = parent as Series;
if (series == null)
{
series = parent.GetParents().OfType<Series>().FirstOrDefault();
}
var series = parent as Series ?? parent.GetParents().OfType<Series>().FirstOrDefault();
if (series != null)
{

10
Emby.Server.Implementations/LiveTv/EmbyTV/EmbyTV.cs
View File

@@ -2237,14 +2237,10 @@ namespace Emby.Server.Implementations.LiveTv.EmbyTV
var enabledTimersForSeries = new List<TimerInfo>();
foreach (var timer in allTimers)
{
var existingTimer = _timerProvider.GetTimer(timer.Id);
if (existingTimer == null)
{
existingTimer = string.IsNullOrWhiteSpace(timer.ProgramId)
var existingTimer = _timerProvider.GetTimer(timer.Id)
?? (string.IsNullOrWhiteSpace(timer.ProgramId)
? null
: _timerProvider.GetTimerByProgramId(timer.ProgramId);
}
: _timerProvider.GetTimerByProgramId(timer.ProgramId));
if (existingTimer == null)
{

7
Emby.Server.Implementations/LiveTv/Listings/SchedulesDirect.cs
View File

@@ -787,14 +787,11 @@ namespace Emby.Server.Implementations.LiveTv.Listings
{
var channelNumber = GetChannelNumber(channel);
var station = allStations.Find(item => string.Equals(item.stationID, channel.stationID, StringComparison.OrdinalIgnoreCase));
if (station == null)
{
station = new ScheduleDirect.Station
var station = allStations.Find(item => string.Equals(item.stationID, channel.stationID, StringComparison.OrdinalIgnoreCase))
?? new ScheduleDirect.Station
{
stationID = channel.stationID
};
}
var channelInfo = new ChannelInfo
{

15
Emby.Server.Implementations/LiveTv/LiveTvManager.cs
View File

@@ -987,10 +987,7 @@ namespace Emby.Server.Implementations.LiveTv
var externalProgramId = programTuple.Item2;
string externalSeriesId = programTuple.Item3;
if (timerList == null)
{
timerList = (await GetTimersInternal(new TimerQuery(), cancellationToken).ConfigureAwait(false)).Items;
}
timerList ??= (await GetTimersInternal(new TimerQuery(), cancellationToken).ConfigureAwait(false)).Items;
var timer = timerList.FirstOrDefault(i => string.Equals(i.ProgramId, externalProgramId, StringComparison.OrdinalIgnoreCase));
var foundSeriesTimer = false;
@@ -1018,10 +1015,7 @@ namespace Emby.Server.Implementations.LiveTv
continue;
}
if (seriesTimerList == null)
{
seriesTimerList = (await GetSeriesTimersInternal(new SeriesTimerQuery(), cancellationToken).ConfigureAwait(false)).Items;
}
seriesTimerList ??= (await GetSeriesTimersInternal(new SeriesTimerQuery(), cancellationToken).ConfigureAwait(false)).Items;
var seriesTimer = seriesTimerList.FirstOrDefault(i => string.Equals(i.SeriesId, externalSeriesId, StringComparison.OrdinalIgnoreCase));
@@ -1974,10 +1968,7 @@ namespace Emby.Server.Implementations.LiveTv
};
}
if (service == null)
{
service = _services[0];
}
service ??= _services[0];
var info = await service.GetNewTimerDefaultsAsync(cancellationToken, programInfo).ConfigureAwait(false);

5
Emby.Server.Implementations/LiveTv/TunerHosts/HdHomerun/HdHomerunHost.cs
View File

@@ -421,10 +421,7 @@ namespace Emby.Server.Implementations.LiveTv.TunerHosts.HdHomerun
string audioCodec = channelInfo.AudioCodec;
if (!videoBitrate.HasValue)
{
videoBitrate = isHd ? 15000000 : 2000000;
}
videoBitrate ??= isHd ? 15000000 : 2000000;
int? audioBitrate = isHd ? 448000 : 192000;

13
Emby.Server.Implementations/Plugins/PluginManager.cs
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@@ -44,12 +44,7 @@ namespace Emby.Server.Implementations.Plugins
{
get
{
if (_httpClientFactory == null)
{
_httpClientFactory = _appHost.Resolve<IHttpClientFactory>();
}
return _httpClientFactory;
return _httpClientFactory ?? (_httpClientFactory = _appHost.Resolve<IHttpClientFactory>());
}
}
@@ -276,11 +271,7 @@ namespace Emby.Server.Implementations.Plugins
// If no version is given, return the current instance.
var plugins = _plugins.Where(p => p.Id.Equals(id)).ToList();
plugin = plugins.FirstOrDefault(p => p.Instance != null);
if (plugin == null)
{
plugin = plugins.OrderByDescending(p => p.Version).FirstOrDefault();
}
plugin = plugins.FirstOrDefault(p => p.Instance != null) ?? plugins.OrderByDescending(p => p.Version).FirstOrDefault();
}
else
{

7
Emby.Server.Implementations/ScheduledTasks/ScheduledTaskWorker.cs
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@@ -301,12 +301,7 @@ namespace Emby.Server.Implementations.ScheduledTasks
{
get
{
if (_id == null)
{
_id = ScheduledTask.GetType().FullName.GetMD5().ToString("N", CultureInfo.InvariantCulture);
}
return _id;
return _id ??= ScheduledTask.GetType().FullName.GetMD5().ToString("N", CultureInfo.InvariantCulture);
}
}

5
Emby.Server.Implementations/Session/SessionManager.cs
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@@ -1475,10 +1475,7 @@ namespace Emby.Server.Implementations.Session
user = _userManager.GetUserById(request.UserId);
}
if (user == null)
{
user = _userManager.GetUserByName(request.Username);
}
user ??= _userManager.GetUserByName(request.Username);
if (enforcePassword)
{