From dfba9e9b4d8ec308acdad7e9ebc9e11eaf7f4f67 Mon Sep 17 00:00:00 2001
From: Qstick <qstick@gmail.com>
Date: Sat, 20 Jun 2020 16:16:37 -0400
Subject: [PATCH] Fixed: Update Credits during refresh instead inserting old
 record

---
 src/NzbDrone.Core/Movies/Credits/CreditService.cs | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/NzbDrone.Core/Movies/Credits/CreditService.cs b/src/NzbDrone.Core/Movies/Credits/CreditService.cs
index 95644712a..da885b549 100644
--- a/src/NzbDrone.Core/Movies/Credits/CreditService.cs
+++ b/src/NzbDrone.Core/Movies/Credits/CreditService.cs
@@ -71,8 +71,10 @@ public List<Credit> UpdateCredits(List<Credit> credits, Movie movie)
             // Should never have multiple credits with same credit_id, but check to ensure incase TMDB is on fritz
             var dupeFreeCredits = credits.DistinctBy(m => m.CreditTmdbId).ToList();
 
-            var insert = dupeFreeCredits.Where(t => !existingCredits.Any(c => c.CreditTmdbId == t.CreditTmdbId)).ToList();
-            var update = existingCredits.Where(t => dupeFreeCredits.Any(c => c.CreditTmdbId == t.CreditTmdbId)).ToList();
+            dupeFreeCredits.ForEach(c => c.Id = existingCredits.FirstOrDefault(t => t.CreditTmdbId == c.CreditTmdbId)?.Id ?? 0);
+
+            var insert = dupeFreeCredits.Where(t => t.Id == 0).ToList();
+            var update = dupeFreeCredits.Where(t => t.Id > 0).ToList();
             var delete = existingCredits.Where(t => !dupeFreeCredits.Any(c => c.CreditTmdbId == t.CreditTmdbId)).ToList();
 
             _creditRepo.DeleteMany(delete);