From 7ccce8e0e7a9446db0789c6c6799501b5609718e Mon Sep 17 00:00:00 2001
From: Shadowghost <Ghost_of_Stone@web.de>
Date: Mon, 31 Aug 2026 17:56:56 +0200
Subject: Fix recursive handling for LinkedChildren

---
 MediaBrowser.Controller/Entities/InternalItemsQuery.cs | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'MediaBrowser.Controller')

diff --git a/MediaBrowser.Controller/Entities/InternalItemsQuery.cs b/MediaBrowser.Controller/Entities/InternalItemsQuery.cs
index e85f86b72f..0e5a5047cd 100644
--- a/MediaBrowser.Controller/Entities/InternalItemsQuery.cs
+++ b/MediaBrowser.Controller/Entities/InternalItemsQuery.cs
@@ -103,6 +103,7 @@ namespace MediaBrowser.Controller.Entities
             || SubtitleLanguages.Count > 0
             || LinkedChildAncestorIds.Length > 0
             || AncestorIds.Length > 0
+            || DescendantOfId.HasValue
             || IsFavorite.HasValue
             || IsFavoriteOrLiked.HasValue
             || IsLiked.HasValue
@@ -368,6 +369,13 @@ namespace MediaBrowser.Controller.Entities
         /// </summary>
         public Guid[] LinkedChildAncestorIds { get; set; }
 
+        /// <summary>
+        /// Gets or sets the id of a folder whose descendants the items must be part of.
+        /// Unlike <see cref="AncestorIds"/> this also follows the linked children of BoxSets and
+        /// Playlists, so it reaches the items below a linked folder (a Series' episodes, for example).
+        /// </summary>
+        public Guid? DescendantOfId { get; set; }
+
         public Guid[] TopParentIds { get; set; }
 
         public CollectionType?[] PresetViews { get; set; }
-- 
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