Enable nullable reference types for MediaBrowser.Common

1 files changed, 12 insertions, 6 deletions

diff --git a/MediaBrowser.Common/Json/Converters/JsonOmdbNotAvailableStringConverter.cs b/MediaBrowser.Common/Json/Converters/JsonOmdbNotAvailableStringConverter.cs
index 6a8790374..77cf46b70 100644
--- a/MediaBrowser.Common/Json/Converters/JsonOmdbNotAvailableStringConverter.cs
+++ b/MediaBrowser.Common/Json/Converters/JsonOmdbNotAvailableStringConverter.cs
@@ -7,15 +7,21 @@ namespace MediaBrowser.Common.Json.Converters
     /// <summary>
     /// Converts a string <c>N/A</c> to <c>string.Empty</c>.
     /// </summary>
-    public class JsonOmdbNotAvailableStringConverter : JsonConverter<string>
+    public class JsonOmdbNotAvailableStringConverter : JsonConverter<string?>
     {
         /// <inheritdoc />
-        public override string Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
+        public override string? Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
         {
+            if (reader.TokenType == JsonTokenType.Null)
+            {
+                return null;
+            }
+
             if (reader.TokenType == JsonTokenType.String)
             {
-                var str = reader.GetString();
-                if (str != null && str.Equals("N/A", StringComparison.OrdinalIgnoreCase))
+                // GetString can't return null here because we already handled it above
+                var str = reader.GetString()!;
+                if (str.Equals("N/A", StringComparison.OrdinalIgnoreCase))
                 {
                     return null;
                 }
@@ -23,11 +29,11 @@ namespace MediaBrowser.Common.Json.Converters
                 return str;
             }
 
-            return JsonSerializer.Deserialize<string>(ref reader, options);
+            return JsonSerializer.Deserialize<string?>(ref reader, options);
         }
 
         /// <inheritdoc />
-        public override void Write(Utf8JsonWriter writer, string value, JsonSerializerOptions options)
+        public override void Write(Utf8JsonWriter writer, string? value, JsonSerializerOptions options)
         {
             writer.WriteStringValue(value);
         }