Fix distinction queries (#14007)

5 files changed, 9 insertions, 8 deletions

diff --git a/MediaBrowser.Providers/Manager/MetadataService.cs b/MediaBrowser.Providers/Manager/MetadataService.cs
index 413bf2d30..50bbf0974 100644
--- a/MediaBrowser.Providers/Manager/MetadataService.cs
+++ b/MediaBrowser.Providers/Manager/MetadataService.cs
@@ -1041,7 +1041,7 @@ namespace MediaBrowser.Providers.Manager
                 }
                 else
                 {
-                    target.Studios = target.Studios.Concat(source.Studios).Distinct().ToArray();
+                    target.Studios = target.Studios.Concat(source.Studios).Distinct(StringComparer.OrdinalIgnoreCase).ToArray();
                 }
             }
 
@@ -1053,7 +1053,7 @@ namespace MediaBrowser.Providers.Manager
                 }
                 else
                 {
-                    target.Tags = target.Tags.Concat(source.Tags).Distinct().ToArray();
+                    target.Tags = target.Tags.Concat(source.Tags).Distinct(StringComparer.OrdinalIgnoreCase).ToArray();
                 }
             }
 
@@ -1065,7 +1065,7 @@ namespace MediaBrowser.Providers.Manager
                 }
                 else
                 {
-                    target.ProductionLocations = target.ProductionLocations.Concat(source.ProductionLocations).Distinct().ToArray();
+                    target.ProductionLocations = target.ProductionLocations.Concat(source.ProductionLocations).Distinct(StringComparer.OrdinalIgnoreCase).ToArray();
                 }
             }
 
@@ -1214,7 +1214,7 @@ namespace MediaBrowser.Providers.Manager
                 }
                 else if (sourceHasAlbumArtist.AlbumArtists.Count > 0)
                 {
-                    targetHasAlbumArtist.AlbumArtists = targetHasAlbumArtist.AlbumArtists.Concat(sourceHasAlbumArtist.AlbumArtists).Distinct().ToArray();
+                    targetHasAlbumArtist.AlbumArtists = targetHasAlbumArtist.AlbumArtists.Concat(sourceHasAlbumArtist.AlbumArtists).Distinct(StringComparer.OrdinalIgnoreCase).ToArray();
                 }
             }
         }
diff --git a/MediaBrowser.Providers/Music/AlbumMetadataService.cs b/MediaBrowser.Providers/Music/AlbumMetadataService.cs
index 0bcc301cb..64b627367 100644
--- a/MediaBrowser.Providers/Music/AlbumMetadataService.cs
+++ b/MediaBrowser.Providers/Music/AlbumMetadataService.cs
@@ -227,7 +227,7 @@ namespace MediaBrowser.Providers.Music
             }
             else
             {
-                targetItem.Artists = targetItem.Artists.Concat(sourceItem.Artists).Distinct().ToArray();
+                targetItem.Artists = targetItem.Artists.Concat(sourceItem.Artists).Distinct(StringComparer.OrdinalIgnoreCase).ToArray();
             }
 
             if (replaceData || string.IsNullOrEmpty(targetItem.GetProviderId(MetadataProvider.MusicBrainzAlbumArtist)))
diff --git a/MediaBrowser.Providers/Music/AudioMetadataService.cs b/MediaBrowser.Providers/Music/AudioMetadataService.cs
index 7b25bc0e4..71962d952 100644
--- a/MediaBrowser.Providers/Music/AudioMetadataService.cs
+++ b/MediaBrowser.Providers/Music/AudioMetadataService.cs
@@ -63,7 +63,7 @@ namespace MediaBrowser.Providers.Music
             }
             else
             {
-                targetItem.Artists = targetItem.Artists.Concat(sourceItem.Artists).Distinct().ToArray();
+                targetItem.Artists = targetItem.Artists.Concat(sourceItem.Artists).Distinct(StringComparer.OrdinalIgnoreCase).ToArray();
             }
 
             if (replaceData || string.IsNullOrEmpty(targetItem.Album))
diff --git a/MediaBrowser.Providers/Music/MusicVideoMetadataService.cs b/MediaBrowser.Providers/Music/MusicVideoMetadataService.cs
index 24c4b5501..4022bedc1 100644
--- a/MediaBrowser.Providers/Music/MusicVideoMetadataService.cs
+++ b/MediaBrowser.Providers/Music/MusicVideoMetadataService.cs
@@ -1,5 +1,6 @@
 #pragma warning disable CS1591
 
+using System;
 using System.Linq;
 using MediaBrowser.Controller.Configuration;
 using MediaBrowser.Controller.Entities;
@@ -48,7 +49,7 @@ namespace MediaBrowser.Providers.Music
             }
             else
             {
-                targetItem.Artists = targetItem.Artists.Concat(sourceItem.Artists).Distinct().ToArray();
+                targetItem.Artists = targetItem.Artists.Concat(sourceItem.Artists).Distinct(StringComparer.OrdinalIgnoreCase).ToArray();
             }
         }
     }
diff --git a/MediaBrowser.Providers/Playlists/PlaylistItemsProvider.cs b/MediaBrowser.Providers/Playlists/PlaylistItemsProvider.cs
index 51a3ba0c7..a986b0b69 100644
--- a/MediaBrowser.Providers/Playlists/PlaylistItemsProvider.cs
+++ b/MediaBrowser.Providers/Playlists/PlaylistItemsProvider.cs
@@ -99,7 +99,7 @@ public class PlaylistItemsProvider : ILocalMetadataProvider<Playlist>,
                             .OfType<CollectionFolder>()
                             .Where(f => f.CollectionType.HasValue && !_ignoredCollections.Contains(f.CollectionType.Value))
                             .SelectMany(f => f.PhysicalLocations)
-                            .Distinct(StringComparer.OrdinalIgnoreCase)
+                            .Distinct()
                             .ToList();
 
         using (var stream = File.OpenRead(path))