Backport pull request #17884 from jellyfin/release-12.z

Release a folder's children once its subtree has been scanned

Original-merge: 2f2adae7d99537e53417f6d92aa3d40345a17b99

Merged-by: crobibero <cody@robibe.ro>

Backported-by: Cody Robibero <cody@robibe.ro>

1 files changed, 13 insertions, 0 deletions

diff --git a/MediaBrowser.Controller/Entities/TV/Series.cs b/MediaBrowser.Controller/Entities/TV/Series.cs
index 1a1da84b7a..126f4361ba 100644
--- a/MediaBrowser.Controller/Entities/TV/Series.cs
+++ b/MediaBrowser.Controller/Entities/TV/Series.cs
@@ -333,6 +333,19 @@ namespace MediaBrowser.Controller.Entities.TV
         public async Task RefreshAllMetadata(MetadataRefreshOptions refreshOptions, IProgress<double> progress, CancellationToken cancellationToken)
         {
             Children = null; // invalidate cached children.
+
+            try
+            {
+                await RefreshAllMetadataInternal(refreshOptions, progress, cancellationToken).ConfigureAwait(false);
+            }
+            finally
+            {
+                ReleaseCachedChildren();
+            }
+        }
+
+        private async Task RefreshAllMetadataInternal(MetadataRefreshOptions refreshOptions, IProgress<double> progress, CancellationToken cancellationToken)
+        {
             // Refresh bottom up, seasons and episodes first, then the series
             var items = GetRecursiveChildren();