only recreate the lazy when needed

4 years ago · 74f211960a
parent 26a05e6974
commit 74f211960a
1 changed files with 4 additions and 1 deletions
--- a/MediaBrowser.Controller/BaseItemManager/BaseItemManager.cs
+++ b/MediaBrowser.Controller/BaseItemManager/BaseItemManager.cs
@ -108,7 +108,10 @@ namespace MediaBrowser.Controller.BaseItemManager
        /// </summary>
        private void SetupMetadataThrottler()
        {
-            MetadataRefreshThrottler = new Lazy<SemaphoreSlim>(() => new SemaphoreSlim(_metadataRefreshConcurrency));
+            if (MetadataRefreshThrottler == null || MetadataRefreshThrottler.IsValueCreated)
+            {
+                MetadataRefreshThrottler = new Lazy<SemaphoreSlim>(() => new SemaphoreSlim(_metadataRefreshConcurrency));
+            }
        }

        /// <summary>