From 3be9f95eb8ad166f4e9d29237abcf48815b91f52 Mon Sep 17 00:00:00 2001
From: Arthur <arthur.tang@bambulab.com>
Date: Tue, 24 Sep 2024 11:08:35 +0800
Subject: [PATCH] FIX: skip auto arranging if all plates are empty

jira: none
Change-Id: I9c6612a217c08e295682ef3fb06cc15c6d4be5d3
---
 src/slic3r/GUI/Plater.cpp | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/slic3r/GUI/Plater.cpp b/src/slic3r/GUI/Plater.cpp
index a81b846a0..0a37667e6 100644
--- a/src/slic3r/GUI/Plater.cpp
+++ b/src/slic3r/GUI/Plater.cpp
@@ -6544,9 +6544,11 @@ void Plater::priv::on_select_preset(wxCommandEvent &evt)
                 view3D->center_selected_plate(i);
             }
 
-            take_snapshot("Arrange after bed size changes");
-            q->set_prepare_state(Job::PREPARE_STATE_OUTSIDE_BED);
-            q->arrange();
+            if (std::any_of(plate_object.begin(), plate_object.end(), [](const std::vector<int> &obj_idxs) { return !obj_idxs.empty(); })) {
+                take_snapshot("Arrange after bed size changes");
+                q->set_prepare_state(Job::PREPARE_STATE_OUTSIDE_BED);
+                q->arrange();
+            }
 
             view3D->deselect_all();
         }