From 20a9682c18ee3f0a1e6b2b56946e8f4747f7e16c Mon Sep 17 00:00:00 2001
From: "zhou.xu" <zhou.xu@bambulab.com>
Date: Wed, 13 Aug 2025 10:44:50 +0800
Subject: [PATCH] FIX:Previously, null pointers were protected and local
 variables were not noticed

jira: STUDIO-14002
Change-Id: I78157b91b86544215847c3e76d4f3b9de623c527
(cherry picked from commit 4522edc84de2bc009f59b44ed0ce1d4c954aaaf9)
---
 src/slic3r/GUI/GUI_App.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/slic3r/GUI/GUI_App.cpp b/src/slic3r/GUI/GUI_App.cpp
index 9061184188..6aa8dcd3d5 100644
--- a/src/slic3r/GUI/GUI_App.cpp
+++ b/src/slic3r/GUI/GUI_App.cpp
@@ -1928,7 +1928,7 @@ bool GUI_App::is_blocking_printing(MachineObject *obj_)
     if (!dev) return true;
     std::string target_model;
     if (obj_ == nullptr) {
-        auto obj_ = dev->get_selected_machine();
+        obj_ = dev->get_selected_machine();
         if (obj_) {
             target_model = obj_->printer_type;
         }