support null image encoder

1 files changed, 22 insertions, 1 deletions

diff --git a/MediaBrowser.Server.Implementations/Collections/CollectionImageProvider.cs b/MediaBrowser.Server.Implementations/Collections/CollectionImageProvider.cs
index 5ff182844..9ea457284 100644
--- a/MediaBrowser.Server.Implementations/Collections/CollectionImageProvider.cs
+++ b/MediaBrowser.Server.Implementations/Collections/CollectionImageProvider.cs
@@ -10,6 +10,7 @@ using MediaBrowser.Model.Entities;
 using MediaBrowser.Server.Implementations.Photos;
 using MoreLinq;
 using System.Collections.Generic;
+using System.IO;
 using System.Linq;
 using System.Threading.Tasks;
 using CommonIO;
@@ -74,7 +75,27 @@ namespace MediaBrowser.Server.Implementations.Collections
                 .DistinctBy(i => i.Id)
                 .ToList();
 
-            return Task.FromResult(GetFinalItems(items));
+            return Task.FromResult(GetFinalItems(items, 2));
+        }
+
+        protected override async Task<string> CreateImage(IHasImages item, List<BaseItem> itemsWithImages, string outputPathWithoutExtension, ImageType imageType, int imageIndex)
+        {
+            var image = itemsWithImages
+                .Where(i => i.HasImage(ImageType.Primary) && i.GetImageInfo(ImageType.Primary, 0).IsLocalFile && Path.HasExtension(i.GetImagePath(ImageType.Primary)))
+                .Select(i => i.GetImagePath(ImageType.Primary))
+                .FirstOrDefault();
+
+            if (string.IsNullOrWhiteSpace(image))
+            {
+                return null;
+            }
+
+            var ext = Path.GetExtension(image);
+
+            var outputPath = Path.ChangeExtension(outputPathWithoutExtension, ext);
+            File.Copy(image, outputPath);
+
+            return outputPath;
         }
     }
 }