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

Co-authored-by: Cody Robibero <cody@robibe.ro>
Co-authored-by: Patrick Barron <18354464+barronpm@users.noreply.github.com>

4 files changed, 9 insertions, 28 deletions

diff --git a/Emby.Server.Implementations/LiveTv/EmbyTV/EmbyTV.cs b/Emby.Server.Implementations/LiveTv/EmbyTV/EmbyTV.cs
index 665fbfa0f..28a2095e1 100644
--- a/Emby.Server.Implementations/LiveTv/EmbyTV/EmbyTV.cs
+++ b/Emby.Server.Implementations/LiveTv/EmbyTV/EmbyTV.cs
@@ -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)
                 {
diff --git a/Emby.Server.Implementations/LiveTv/Listings/SchedulesDirect.cs b/Emby.Server.Implementations/LiveTv/Listings/SchedulesDirect.cs
index 1926e738f..9af65cabb 100644
--- a/Emby.Server.Implementations/LiveTv/Listings/SchedulesDirect.cs
+++ b/Emby.Server.Implementations/LiveTv/Listings/SchedulesDirect.cs
@@ -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
                 {
diff --git a/Emby.Server.Implementations/LiveTv/LiveTvManager.cs b/Emby.Server.Implementations/LiveTv/LiveTvManager.cs
index 63a3146aa..1145d8aa1 100644
--- a/Emby.Server.Implementations/LiveTv/LiveTvManager.cs
+++ b/Emby.Server.Implementations/LiveTv/LiveTvManager.cs
@@ -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);
 
diff --git a/Emby.Server.Implementations/LiveTv/TunerHosts/HdHomerun/HdHomerunHost.cs b/Emby.Server.Implementations/LiveTv/TunerHosts/HdHomerun/HdHomerunHost.cs
index c32ca2fb6..4aa5832b1 100644
--- a/Emby.Server.Implementations/LiveTv/TunerHosts/HdHomerun/HdHomerunHost.cs
+++ b/Emby.Server.Implementations/LiveTv/TunerHosts/HdHomerun/HdHomerunHost.cs
@@ -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;