From ec2412ddec0fd9d21a004f231154bec28d3107f8 Mon Sep 17 00:00:00 2001
From: "xin.zhang" <xin.zhang@bambulab.com>
Date: Mon, 6 Jan 2025 17:45:52 +0800
Subject: [PATCH] FIX: fix the json assert

jira: none
Change-Id: I0d17ef2e8474e84397c92ecd7868c6313bb8c9f7
---
 src/slic3r/GUI/DeviceManager.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/slic3r/GUI/DeviceManager.cpp b/src/slic3r/GUI/DeviceManager.cpp
index 2fd4fbab3..646f6c276 100644
--- a/src/slic3r/GUI/DeviceManager.cpp
+++ b/src/slic3r/GUI/DeviceManager.cpp
@@ -3195,7 +3195,8 @@ int MachineObject::parse_json(std::string payload, bool key_field_only)
                     for (auto it = j_module.begin(); it != j_module.end(); it++) {
                         ModuleVersionInfo ver_info;
                         ver_info.name = (*it)["name"].get<std::string>();
-                        ver_info.product_name = wxString::FromUTF8((*it).value("product_name", json()).get<string>());
+                        if ((*it).contains("product_name"))
+                            ver_info.product_name = wxString::FromUTF8((*it)["product_name"].get<string>());
                         if ((*it).contains("sw_ver"))
                             ver_info.sw_ver = (*it)["sw_ver"].get<std::string>();
                         if ((*it).contains("sw_new_ver"))