From 94d777f16b7c06b170063347ffbd8fcabab1fd75 Mon Sep 17 00:00:00 2001
From: Lyndon Jetten <lyndon.jetten@ownsoft.de>
Date: Tue, 11 Jul 2023 11:50:45 +0200
Subject: [PATCH] NullPointerException gefixt, wenn keine Nachrichten vom
 Server kommen

---
 ChatController/HauptKlassen/Chat.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ChatController/HauptKlassen/Chat.cs b/ChatController/HauptKlassen/Chat.cs
index 6a62a5f..aee1921 100644
--- a/ChatController/HauptKlassen/Chat.cs
+++ b/ChatController/HauptKlassen/Chat.cs
@@ -116,7 +116,7 @@ namespace ChatController.HauptKlassen
             {
                 LoadMessagesFromServerAsync(contact.GroupId, delegate
                 {
-                    callback?.Invoke(AddMessagesFromServerResponse(_UserMessages.Response.Messages, previousMessage));
+                    callback?.Invoke(AddMessagesFromServerResponse(_UserMessages?.Response.Messages ?? new Messages[0], previousMessage));
                 });
 
                 return;