From c440520ea6351f3937b2f8bba60c96d16b76e891 Mon Sep 17 00:00:00 2001
From: AsamK <asamk@gmx.de>
Date: Sun, 17 Jan 2021 12:36:11 +0100
Subject: [PATCH] Ignore relay in json output if null

---
 src/main/java/org/asamk/signal/json/JsonMessageEnvelope.java | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/main/java/org/asamk/signal/json/JsonMessageEnvelope.java b/src/main/java/org/asamk/signal/json/JsonMessageEnvelope.java
index 256b9751..4944a74d 100644
--- a/src/main/java/org/asamk/signal/json/JsonMessageEnvelope.java
+++ b/src/main/java/org/asamk/signal/json/JsonMessageEnvelope.java
@@ -20,6 +20,7 @@ public class JsonMessageEnvelope {
     final Integer sourceDevice;
 
     @JsonProperty
+    @JsonInclude(JsonInclude.Include.NON_NULL)
     final String relay;
 
     @JsonProperty