Prevent mapping null metadata responses

Fixes #2971
2 years ago · ce808c6d7b
parent 63b1b56a4f
commit ce808c6d7b
1 changed files with 7 additions and 3 deletions
--- a/src/NzbDrone.Core/MetadataSource/BookInfo/BookInfoProxy.cs
+++ b/src/NzbDrone.Core/MetadataSource/BookInfo/BookInfoProxy.cs
@ -507,11 +507,15 @@ namespace NzbDrone.Core.MetadataSource.BookInfo

        private List<Book> MapBulkBook(BulkBookResource resource)
        {
-            var authors = resource.Authors.Select(MapAuthorMetadata).ToDictionary(x => x.ForeignAuthorId, x => x);
+            var books = new List<Book>();

-            var series = resource.Series.Select(MapSeries).ToList();
+            if (resource == null)
+            {
+                return books;
+            }

-            var books = new List<Book>();
+            var authors = resource.Authors.Select(MapAuthorMetadata).ToDictionary(x => x.ForeignAuthorId, x => x);
+            var series = resource.Series.Select(MapSeries).ToList();

            foreach (var work in resource.Works)
            {