From ffcfb4f6bdb58f6a18d32a8dd3342bfb77c13787 Mon Sep 17 00:00:00 2001
From: "chunmao.guo" <chunmao.guo@bambulab.com>
Date: Mon, 25 Sep 2023 20:00:52 +0800
Subject: [PATCH] FIX: t_utc parse overflow

Change-Id: If0358a8458fcd9a79f61b6efe5b4720c5682dccc
Jira: none
(cherry picked from commit f6672805a2d990a77192b14db199e6ff96956bb7)
---
 src/slic3r/GUI/DeviceManager.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/slic3r/GUI/DeviceManager.cpp b/src/slic3r/GUI/DeviceManager.cpp
index de8b466008..3c9448791a 100644
--- a/src/slic3r/GUI/DeviceManager.cpp
+++ b/src/slic3r/GUI/DeviceManager.cpp
@@ -2714,7 +2714,7 @@ int MachineObject::parse_json(std::string payload)
             j = j_pre;
         }
 
-        uint64_t t_utc = j.value("t_utc", 0);
+        uint64_t t_utc = j.value("t_utc", 0ULL);
         if (t_utc > 0) 
             last_update_time = std::chrono::system_clock::time_point(t_utc * 1ms);