1 files changed, 16 insertions, 13 deletions

diff --git a/MediaBrowser.Server.Implementations/Photos/BaseDynamicImageProvider.cs b/MediaBrowser.Server.Implementations/Photos/BaseDynamicImageProvider.cs
index bd22a8a70..79ebc67d9 100644
--- a/MediaBrowser.Server.Implementations/Photos/BaseDynamicImageProvider.cs
+++ b/MediaBrowser.Server.Implementations/Photos/BaseDynamicImageProvider.cs
@@ -103,7 +103,7 @@ namespace MediaBrowser.Server.Implementations.Photos
             return parts.GetMD5().ToString("N");
         }
 
-        protected Task CreateThumbCollage(IHasImages primaryItem, List<BaseItem> items, string outputPath, bool drawText)
+        protected Task<bool> CreateThumbCollage(IHasImages primaryItem, List<BaseItem> items, string outputPath, bool drawText)
         {
             return CreateCollage(primaryItem, items, outputPath, 960, 540, drawText, primaryItem.Name);
         }
@@ -115,22 +115,22 @@ namespace MediaBrowser.Server.Implementations.Photos
                 .Where(i => !string.IsNullOrWhiteSpace(i));
         }
 
-        protected Task CreatePosterCollage(IHasImages primaryItem, List<BaseItem> items, string outputPath)
+        protected Task<bool> CreatePosterCollage(IHasImages primaryItem, List<BaseItem> items, string outputPath)
         {
             return CreateCollage(primaryItem, items, outputPath, 600, 900, true, primaryItem.Name);
         }
 
-        protected Task CreateSquareCollage(IHasImages primaryItem, List<BaseItem> items, string outputPath, bool drawText)
+        protected Task<bool> CreateSquareCollage(IHasImages primaryItem, List<BaseItem> items, string outputPath, bool drawText)
         {
             return CreateCollage(primaryItem, items, outputPath, 800, 800, drawText, primaryItem.Name);
         }
 
-        protected Task CreateThumbCollage(IHasImages primaryItem, List<BaseItem> items, string outputPath, int width, int height, bool drawText, string text)
+        protected Task<bool> CreateThumbCollage(IHasImages primaryItem, List<BaseItem> items, string outputPath, int width, int height, bool drawText, string text)
         {
             return CreateCollage(primaryItem, items, outputPath, width, height, drawText, text);
         }
 
-        private Task CreateCollage(IHasImages primaryItem, List<BaseItem> items, string outputPath, int width, int height, bool drawText, string text)
+        private Task<bool> CreateCollage(IHasImages primaryItem, List<BaseItem> items, string outputPath, int width, int height, bool drawText, string text)
         {
             Directory.CreateDirectory(Path.GetDirectoryName(outputPath));
 
@@ -143,7 +143,13 @@ namespace MediaBrowser.Server.Implementations.Photos
                 InputPaths = GetStripCollageImagePaths(primaryItem, items).ToArray()
             };
 
-            return ImageProcessor.CreateImageCollage(options);
+            if (options.InputPaths.Length == 0)
+            {
+                return Task.FromResult(false);
+            }
+
+            ImageProcessor.CreateImageCollage(options);
+            return Task.FromResult(true);
         }
 
         public string Name
@@ -166,26 +172,23 @@ namespace MediaBrowser.Server.Implementations.Photos
 
             if (imageType == ImageType.Thumb)
             {
-                await CreateThumbCollage(item, itemsWithImages, outputPath, drawText).ConfigureAwait(false);
-                return true;
+                return await CreateThumbCollage(item, itemsWithImages, outputPath, drawText).ConfigureAwait(false);
             }
 
             if (imageType == ImageType.Primary)
             {
                 if (item is UserView)
                 {
-                    await CreateSquareCollage(item, itemsWithImages, outputPath, drawText).ConfigureAwait(false);
+                    return await CreateSquareCollage(item, itemsWithImages, outputPath, drawText).ConfigureAwait(false);
                 }
                 else if (item is PhotoAlbum || item is Playlist)
                 {
-                    await CreateSquareCollage(item, itemsWithImages, outputPath, drawText).ConfigureAwait(false);
+                    return await CreateSquareCollage(item, itemsWithImages, outputPath, drawText).ConfigureAwait(false);
                 }
                 else
                 {
-                    await CreatePosterCollage(item, itemsWithImages, outputPath).ConfigureAwait(false);
+                    return await CreatePosterCollage(item, itemsWithImages, outputPath).ConfigureAwait(false);
                 }
-
-                return true;
             }
 
             throw new ArgumentException("Unexpected image type");