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Use Distinct() to filter out duplicates when adding items to playlist

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This commit is contained in:
Mark Monteiro 2020-03-11 23:26:55 +01:00
parent 487aa376b4
commit d276e0f8f4
1 changed files with 1 additions and 2 deletions
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Emby.Server.Implementations/Playlists/PlaylistManager.cs
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@ -202,8 +202,7 @@ namespace Emby.Server.Implementations.Playlists
var existingIds = playlist.LinkedChildren.Select(c => c.ItemId).ToHashSet(); var existingIds = playlist.LinkedChildren.Select(c => c.ItemId).ToHashSet();
var uniqueItems = items var uniqueItems = items
.Where(i => !existingIds.Contains(i.Id)) .Where(i => !existingIds.Contains(i.Id))
.GroupBy(i => i.Id) .Distinct()
.Select(group => group.First())
.Select(i => LinkedChild.Create(i)) .Select(i => LinkedChild.Create(i))
.ToList(); .ToList();