From a1fb7625ed7bae45949f524e180fb6d99ada5f4c Mon Sep 17 00:00:00 2001
From: tao wang <tao.wang@bambulab.com>
Date: Tue, 28 Nov 2023 14:25:22 +0800
Subject: [PATCH] ENH:handling cases without msgs

jira:[STUDIO-5401 STUDIO-5399]

Change-Id: Iae651d5a19a45b0138a6aa621326a8b4a9649824
---
 src/slic3r/GUI/DeviceManager.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/slic3r/GUI/DeviceManager.cpp b/src/slic3r/GUI/DeviceManager.cpp
index 768f115ab..c6d4e8c5f 100644
--- a/src/slic3r/GUI/DeviceManager.cpp
+++ b/src/slic3r/GUI/DeviceManager.cpp
@@ -2729,6 +2729,11 @@ int MachineObject::parse_json(std::string payload)
                             BOOST_LOG_TRIVIAL(warning) << "unsupported msg_type=" << j_pre["print"]["msg"].get<std::string>();
                         }
                     }
+                    else {
+                        if (!printer_type.empty() && connection_type() == "lan")
+                            print_json.load_compatible_settings(printer_type, "");
+                        print_json.diff2all_base_reset(j_pre); 
+                    }
                 }
             }
         }