From 1ac8c3ef19720b2d21dffe7685ce4e201c191ba7 Mon Sep 17 00:00:00 2001
From: "maosheng.wei" <maosheng.wei@bambulab.com>
Date: Thu, 2 Nov 2023 10:35:35 +0800
Subject: [PATCH] FIX: fix shard_ptr is null

Change-Id: I0187cf64ffbb08a2265a11900b5c865e9ac9678f
---
 src/slic3r/GUI/DeviceManager.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/slic3r/GUI/DeviceManager.hpp b/src/slic3r/GUI/DeviceManager.hpp
index 8913f5aa7..bf2387d14 100644
--- a/src/slic3r/GUI/DeviceManager.hpp
+++ b/src/slic3r/GUI/DeviceManager.hpp
@@ -313,7 +313,7 @@ class MachineObject
 {
 private:
     NetworkAgent *       m_agent{nullptr};
-    std::shared_ptr<int> m_token = std::shared_ptr<int>(0);
+    std::shared_ptr<int> m_token = std::make_shared<int>(1);
 
     bool check_valid_ip();
     void _parse_print_option_ack(int option);