5 files changed, 9 insertions, 15 deletions
diff --git a/Emby.Server.Implementations/Library/Resolvers/BaseVideoResolver.cs b/Emby.Server.Implementations/Library/Resolvers/BaseVideoResolver.cs
index d992f8d03..541b13cbe 100644
--- a/Emby.Server.Implementations/Library/Resolvers/BaseVideoResolver.cs
+++ b/Emby.Server.Implementations/Library/Resolvers/BaseVideoResolver.cs
@@ -6,7 +6,6 @@ using MediaBrowser.Controller.Entities;
 using MediaBrowser.Controller.Library;
 using MediaBrowser.Controller.Providers;
 using MediaBrowser.Model.Entities;
-using MediaBrowser.Model.IO;
 
 namespace Emby.Server.Implementations.Library.Resolvers
 {
@@ -18,11 +17,9 @@ namespace Emby.Server.Implementations.Library.Resolvers
         where T : Video, new()
     {
         protected readonly ILibraryManager LibraryManager;
-        protected readonly IFileSystem FileSystem;
 
-        protected BaseVideoResolver(ILibraryManager libraryManager, IFileSystem fileSystem)
+        protected BaseVideoResolver(ILibraryManager libraryManager)
         {
-            FileSystem = fileSystem;
             LibraryManager = libraryManager;
         }
 
diff --git a/Emby.Server.Implementations/Library/Resolvers/Movies/MovieResolver.cs b/Emby.Server.Implementations/Library/Resolvers/Movies/MovieResolver.cs
index 472a3f105..848563679 100644
--- a/Emby.Server.Implementations/Library/Resolvers/Movies/MovieResolver.cs
+++ b/Emby.Server.Implementations/Library/Resolvers/Movies/MovieResolver.cs
@@ -548,7 +548,8 @@ namespace Emby.Server.Implementations.Library.Resolvers.Movies
 
         private IImageProcessor _imageProcessor;
 
-        public MovieResolver(ILibraryManager libraryManager, IFileSystem fileSystem, IImageProcessor imageProcessor) : base(libraryManager, fileSystem)
+        public MovieResolver(ILibraryManager libraryManager, IImageProcessor imageProcessor)
+            : base(libraryManager)
         {
             _imageProcessor = imageProcessor;
         }
diff --git a/Emby.Server.Implementations/Library/Resolvers/PhotoResolver.cs b/Emby.Server.Implementations/Library/Resolvers/PhotoResolver.cs
index a3298c580..db270c398 100644
--- a/Emby.Server.Implementations/Library/Resolvers/PhotoResolver.cs
+++ b/Emby.Server.Implementations/Library/Resolvers/PhotoResolver.cs
@@ -7,7 +7,6 @@ using MediaBrowser.Controller.Entities;
 using MediaBrowser.Controller.Library;
 using MediaBrowser.Model.Configuration;
 using MediaBrowser.Model.Entities;
-using MediaBrowser.Model.IO;
 
 namespace Emby.Server.Implementations.Library.Resolvers
 {
@@ -15,13 +14,11 @@ namespace Emby.Server.Implementations.Library.Resolvers
     {
         private readonly IImageProcessor _imageProcessor;
         private readonly ILibraryManager _libraryManager;
-        private readonly IFileSystem _fileSystem;
 
-        public PhotoResolver(IImageProcessor imageProcessor, ILibraryManager libraryManager, IFileSystem fileSystem)
+        public PhotoResolver(IImageProcessor imageProcessor, ILibraryManager libraryManager)
         {
             _imageProcessor = imageProcessor;
             _libraryManager = libraryManager;
-            _fileSystem = fileSystem;
         }
 
         /// <summary>
@@ -113,8 +110,7 @@ namespace Emby.Server.Implementations.Library.Resolvers
                 return false;
             }
 
-            return imageProcessor.SupportedInputFormats.Contains((Path.GetExtension(path) ?? string.Empty).TrimStart('.'));
+            return imageProcessor.SupportedInputFormats.Contains(Path.GetExtension(path).TrimStart('.'), StringComparer.Ordinal);
         }
-
     }
 }
diff --git a/Emby.Server.Implementations/Library/Resolvers/TV/EpisodeResolver.cs b/Emby.Server.Implementations/Library/Resolvers/TV/EpisodeResolver.cs
index fed0904d1..a6d18c9b5 100644
--- a/Emby.Server.Implementations/Library/Resolvers/TV/EpisodeResolver.cs
+++ b/Emby.Server.Implementations/Library/Resolvers/TV/EpisodeResolver.cs
@@ -3,7 +3,6 @@ using System.Linq;
 using MediaBrowser.Controller.Entities.TV;
 using MediaBrowser.Controller.Library;
 using MediaBrowser.Model.Entities;
-using MediaBrowser.Model.IO;
 
 namespace Emby.Server.Implementations.Library.Resolvers.TV
 {
@@ -74,7 +73,8 @@ namespace Emby.Server.Implementations.Library.Resolvers.TV
             return null;
         }
 
-        public EpisodeResolver(ILibraryManager libraryManager, IFileSystem fileSystem) : base(libraryManager, fileSystem)
+        public EpisodeResolver(ILibraryManager libraryManager)
+            : base(libraryManager)
         {
         }
     }
diff --git a/Emby.Server.Implementations/Library/Resolvers/VideoResolver.cs b/Emby.Server.Implementations/Library/Resolvers/VideoResolver.cs
index 60752a85d..68d5d8b2d 100644
--- a/Emby.Server.Implementations/Library/Resolvers/VideoResolver.cs
+++ b/Emby.Server.Implementations/Library/Resolvers/VideoResolver.cs
@@ -1,13 +1,13 @@
 using MediaBrowser.Controller.Entities;
 using MediaBrowser.Controller.Library;
-using MediaBrowser.Model.IO;
 
 namespace Emby.Server.Implementations.Library.Resolvers
 {
     public class GenericVideoResolver<T> : BaseVideoResolver<T>
         where T : Video, new()
     {
-        public GenericVideoResolver(ILibraryManager libraryManager, IFileSystem fileSystem) : base(libraryManager, fileSystem)
+        public GenericVideoResolver(ILibraryManager libraryManager)
+            : base(libraryManager)
         {
         }
     }