From 4700362f10d2fc7d0a44ba782b7e439bc224816c Mon Sep 17 00:00:00 2001
From: Stone Li <stone.li@bambulab.com>
Date: Mon, 5 Dec 2022 10:44:16 +0800
Subject: [PATCH] FIX: do not parse dirty json info

Change-Id: I543ae2818c5b23c351dc355abf115e76d5af75dc
---
 src/slic3r/GUI/DeviceManager.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/slic3r/GUI/DeviceManager.cpp b/src/slic3r/GUI/DeviceManager.cpp
index ddb0a9fcbd..c591767c92 100644
--- a/src/slic3r/GUI/DeviceManager.cpp
+++ b/src/slic3r/GUI/DeviceManager.cpp
@@ -2032,6 +2032,7 @@ int MachineObject::parse_json(std::string payload)
                                     });
                                     return -1;
                                 }
+                                return -1;
                             }
                         } else {
                             BOOST_LOG_TRIVIAL(warning) << "unsupported msg_type=" << j_pre["print"]["msg"].get<std::string>();