support saving new metadata configuration

1 files changed, 17 insertions, 0 deletions

diff --git a/MediaBrowser.Providers/ProviderUtils.cs b/MediaBrowser.Providers/ProviderUtils.cs
index a04df581c..543643474 100644
--- a/MediaBrowser.Providers/ProviderUtils.cs
+++ b/MediaBrowser.Providers/ProviderUtils.cs
@@ -1,4 +1,5 @@
 using MediaBrowser.Controller.Entities;
+using MediaBrowser.Controller.Entities.Audio;
 using MediaBrowser.Model.Entities;
 using System.Collections.Generic;
 
@@ -156,6 +157,8 @@ namespace MediaBrowser.Providers
                 target.ProviderIds[id.Key] = id.Value;
             }
 
+            MergeAlbumArtist(source, target, lockedFields, replaceData);
+
             if (mergeMetadataSettings)
             {
                 target.ForcedSortName = source.ForcedSortName;
@@ -181,5 +184,19 @@ namespace MediaBrowser.Providers
                 }
             }
         }
+
+        private static void MergeAlbumArtist(BaseItem source, BaseItem target, List<MetadataFields> lockedFields, bool replaceData)
+        {
+            var sourceHasAlbumArtist = source as IHasAlbumArtist;
+            var targetHasAlbumArtist = target as IHasAlbumArtist;
+
+            if (sourceHasAlbumArtist != null && targetHasAlbumArtist != null)
+            {
+                if (replaceData || string.IsNullOrEmpty(targetHasAlbumArtist.AlbumArtist))
+                {
+                    targetHasAlbumArtist.AlbumArtist = sourceHasAlbumArtist.AlbumArtist;
+                }
+            }
+        }
     }
 }