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path: root/MediaBrowser.Providers/Manager/MetadataService.cs
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Diffstat (limited to 'MediaBrowser.Providers/Manager/MetadataService.cs')
-rw-r--r--MediaBrowser.Providers/Manager/MetadataService.cs3
1 files changed, 2 insertions, 1 deletions
diff --git a/MediaBrowser.Providers/Manager/MetadataService.cs b/MediaBrowser.Providers/Manager/MetadataService.cs
index 218127ab9..330b81374 100644
--- a/MediaBrowser.Providers/Manager/MetadataService.cs
+++ b/MediaBrowser.Providers/Manager/MetadataService.cs
@@ -421,7 +421,8 @@ namespace MediaBrowser.Providers.Manager
var folder = item as Folder;
if (folder != null && folder.SupportsCumulativeRunTimeTicks)
{
- var ticks = folder.GetRecursiveChildren(i => !i.IsFolder).Select(i => i.RunTimeTicks ?? 0).Sum();
+ var items = folder.GetRecursiveChildren(i => !i.IsFolder).ToList();
+ var ticks = items.Select(i => i.RunTimeTicks ?? 0).Sum();
if (!folder.RunTimeTicks.HasValue || folder.RunTimeTicks.Value != ticks)
{