From 0ab714074c93595f5c5d073f4679621fb42adae9 Mon Sep 17 00:00:00 2001
From: Diego Freitas <diego-xbm@hotmail.com>
Date: Thu, 18 Jun 2026 15:39:17 -0300
Subject: [PATCH] =?UTF-8?q?prote=C3=A7=C3=A3o=20contra=20null?=
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---
 AgroBase/OperationControl/Models/Variaveis.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/AgroBase/OperationControl/Models/Variaveis.cs b/AgroBase/OperationControl/Models/Variaveis.cs
index ba900ae7e..80ca414a0 100644
--- a/AgroBase/OperationControl/Models/Variaveis.cs
+++ b/AgroBase/OperationControl/Models/Variaveis.cs
@@ -168,7 +168,7 @@ namespace OperationControl.Models
                                 }
                                 //((App)Application.Current).Shell.Main?.AtualizarDadosTela_Telemetria(device_id);
 
-                                Application.Current.Dispatcher.BeginInvoke(new Action(() =>
+                                Application.Current?.Dispatcher?.BeginInvoke(new Action(() =>
                                 {
                                     Variaveis.Dock?._vm?.AtualizarDadosTela(rover);
                                 }));