From a8a87c00d7a5fdb87d09237550368e597a0e9af2 Mon Sep 17 00:00:00 2001
From: Meyn <loads@gmx.de>
Date: Mon, 22 Sep 2025 15:02:53 +0200
Subject: [PATCH] Fix ImportList validation logic

---
 .../ImportLists/FetchAndParseImportListService.cs      |  4 ++--
 src/NzbDrone.Core/ImportLists/HttpImportListBase.cs    | 10 ++++------
 2 files changed, 6 insertions(+), 8 deletions(-)

diff --git a/src/NzbDrone.Core/ImportLists/FetchAndParseImportListService.cs b/src/NzbDrone.Core/ImportLists/FetchAndParseImportListService.cs
index b029f50bf..bb4386822 100644
--- a/src/NzbDrone.Core/ImportLists/FetchAndParseImportListService.cs
+++ b/src/NzbDrone.Core/ImportLists/FetchAndParseImportListService.cs
@@ -86,7 +86,7 @@ public List<ImportListItemInfo> Fetch()
 
             Task.WaitAll(taskList.ToArray());
 
-            result = result.DistinctBy(r => new { r.Artist, r.Album,  r.ArtistMusicBrainzId }).ToList();
+            result = result.DistinctBy(r => new { r.Artist, r.Album, r.ArtistMusicBrainzId, r.AlbumMusicBrainzId }).ToList();
 
             _logger.Debug("Found {0} total reports from {1} lists", result.Count, importLists.Count);
 
@@ -135,7 +135,7 @@ public List<ImportListItemInfo> FetchSingleList(ImportListDefinition definition)
 
             Task.WaitAll(taskList.ToArray());
 
-            result = result.DistinctBy(r => new { r.Artist, r.Album, r.ArtistMusicBrainzId }).ToList();
+            result = result.DistinctBy(r => new { r.Artist, r.Album, r.ArtistMusicBrainzId, r.AlbumMusicBrainzId }).ToList();
 
             return result;
         }
diff --git a/src/NzbDrone.Core/ImportLists/HttpImportListBase.cs b/src/NzbDrone.Core/ImportLists/HttpImportListBase.cs
index 07f259f4e..e6332011d 100644
--- a/src/NzbDrone.Core/ImportLists/HttpImportListBase.cs
+++ b/src/NzbDrone.Core/ImportLists/HttpImportListBase.cs
@@ -166,12 +166,10 @@ protected virtual IList<ImportListItemInfo> FetchReleases(Func<IImportListReques
 
         protected virtual bool IsValidRelease(ImportListItemInfo release)
         {
-            if (release.Album.IsNullOrWhiteSpace() && release.Artist.IsNullOrWhiteSpace())
-            {
-                return false;
-            }
-
-            return true;
+            return release.Album.IsNotNullOrWhiteSpace()
+                || release.Artist.IsNotNullOrWhiteSpace()
+                || release.AlbumMusicBrainzId.IsNotNullOrWhiteSpace()
+                || release.ArtistMusicBrainzId.IsNotNullOrWhiteSpace();
         }
 
         protected virtual bool IsFullPage(IList<ImportListItemInfo> page)