From 528feb14c9e6fbcf0760e2bb171f2ee6aeb2abbc Mon Sep 17 00:00:00 2001
From: Qstick <qstick@gmail.com>
Date: Mon, 28 Nov 2022 22:04:33 -0600
Subject: [PATCH] Prevent NullRef on CustomFormat parse

---
 .../CustomFormats/CustomFormatCalculationService.cs         | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/NzbDrone.Core/CustomFormats/CustomFormatCalculationService.cs b/src/NzbDrone.Core/CustomFormats/CustomFormatCalculationService.cs
index 383a48f6e..ec673f294 100644
--- a/src/NzbDrone.Core/CustomFormats/CustomFormatCalculationService.cs
+++ b/src/NzbDrone.Core/CustomFormats/CustomFormatCalculationService.cs
@@ -94,7 +94,11 @@ namespace NzbDrone.Core.CustomFormats
 
         public List<CustomFormat> ParseCustomFormat(ParsedEpisodeInfo episodeInfo, Series series)
         {
-            episodeInfo.ExtraInfo["OriginalLanguage"] = series.OriginalLanguage;
+            if (series?.OriginalLanguage != null)
+            {
+                episodeInfo.ExtraInfo["OriginalLanguage"] = series.OriginalLanguage;
+            }
+
             return ParseCustomFormat(episodeInfo, _formatService.All());
         }