From b478b115e3194aa383f86d7d6fbf07e0f2bfadea Mon Sep 17 00:00:00 2001
From: Joe Rogers <1337joe@gmail.com>
Date: Mon, 1 Nov 2021 02:38:12 +0100
Subject: Refactor to validate all images up front

---
 MediaBrowser.Controller/Entities/BaseItem.cs | 19 ++-----------------
 1 file changed, 2 insertions(+), 17 deletions(-)

(limited to 'MediaBrowser.Controller')

diff --git a/MediaBrowser.Controller/Entities/BaseItem.cs b/MediaBrowser.Controller/Entities/BaseItem.cs
index 838a9f2f8..7dd8e310e 100644
--- a/MediaBrowser.Controller/Entities/BaseItem.cs
+++ b/MediaBrowser.Controller/Entities/BaseItem.cs
@@ -2495,11 +2495,11 @@ namespace MediaBrowser.Controller.Entities
         }
 
         /// <summary>
-        /// Adds the images.
+        /// Adds the images, updating metadata if they already are part of this item.
         /// </summary>
         /// <param name="imageType">Type of the image.</param>
         /// <param name="images">The images.</param>
-        /// <returns><c>true</c> if XXXX, <c>false</c> otherwise.</returns>
+        /// <returns><c>true</c> if images were added or updated, <c>false</c> otherwise.</returns>
         /// <exception cref="ArgumentException">Cannot call AddImages with chapter images.</exception>
         public bool AddImages(ImageType imageType, List<FileSystemMetadata> images)
         {
@@ -2512,7 +2512,6 @@ namespace MediaBrowser.Controller.Entities
                 .ToList();
 
             var newImageList = new List<FileSystemMetadata>();
-            var imageAdded = false;
             var imageUpdated = false;
 
             foreach (var newImage in images)
@@ -2528,7 +2527,6 @@ namespace MediaBrowser.Controller.Entities
                 if (existing == null)
                 {
                     newImageList.Add(newImage);
-                    imageAdded = true;
                 }
                 else
                 {
@@ -2549,19 +2547,6 @@ namespace MediaBrowser.Controller.Entities
                 }
             }
 
-            if (imageAdded || images.Count != existingImages.Count)
-            {
-                var newImagePaths = images.Select(i => i.FullName).ToList();
-
-                var deleted = existingImages
-                    .FindAll(i => i.IsLocalFile && !newImagePaths.Contains(i.Path.AsSpan(), StringComparison.OrdinalIgnoreCase) && !File.Exists(i.Path));
-
-                if (deleted.Count > 0)
-                {
-                    ImageInfos = ImageInfos.Except(deleted).ToArray();
-                }
-            }
-
             if (newImageList.Count > 0)
             {
                 ImageInfos = ImageInfos.Concat(newImageList.Select(i => GetImageInfo(i, imageType))).ToArray();
-- 
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