Merge pull request #5324 from danieladov/master

Fix duplicated movies when group movies into collections is enabled

(cherry picked from commit bd70f562189e81d409caf2f4f67d8d495d4bbf1e)
Signed-off-by: Joshua M. Boniface <joshua@boniface.me>

1 files changed, 14 insertions, 1 deletions

diff --git a/Emby.Server.Implementations/Collections/CollectionManager.cs b/Emby.Server.Implementations/Collections/CollectionManager.cs
index 1ab2bdfbe..db532ce5b 100644
--- a/Emby.Server.Implementations/Collections/CollectionManager.cs
+++ b/Emby.Server.Implementations/Collections/CollectionManager.cs
@@ -344,7 +344,20 @@ namespace Emby.Server.Implementations.Collections
                     }
                     else
                     {
-                        results[item.Id] = item;
+                        var alreadyInResults = false;
+                        foreach (var child in item.GetMediaSources(true))
+                        {
+                            if (Guid.TryParse(child.Id, out var id) && results.ContainsKey(id))
+                            {
+                                alreadyInResults = true;
+                                break;
+                            }
+                        }
+
+                        if (!alreadyInResults)
+                        {
+                            results[item.Id] = item;
+                        }
                     }
                 }
             }