Fix for empty grain response (class without data or with default data…

…) deseriaslized to null response on receiving end (#2027)
asynkron · Jul 2, 2023 · 1230a66 · 1230a66
1 parent 0f02cea
commit 1230a66
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/Proto.Cluster/Grain/GrainResponse.cs b/src/Proto.Cluster/Grain/GrainResponse.cs
@@ -14,9 +14,11 @@ namespace Proto.Cluster;
 /// </summary>
 public partial class GrainResponse : IRootSerialized
 {
+    //deserialize into the in-process message type that the grain actors understands
     public IRootSerializable Deserialize(ActorSystem system)
     {
-        if (MessageData.IsEmpty)
+        //special case for null messages
+        if (MessageData.IsEmpty && string.IsNullOrEmpty(MessageTypeName))
         {
             return new GrainResponseMessage(null);
         }