From c06de432317d08c13eac16b0186b06390c0e5d7a Mon Sep 17 00:00:00 2001
From: "zhimin.zeng" <zhimin.zeng@bambulab.com>
Date: Wed, 18 Sep 2024 16:27:49 +0800
Subject: [PATCH] FIX: crash when opening old version file

jira: STUDIO-8155
Change-Id: I67ac46f8e01d7c3ed2dedf40c1dab9841a3af02b
(cherry picked from commit 0e848f4fba903a043fb1b1781c5827e72de48de1)
---
 src/slic3r/GUI/Plater.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/slic3r/GUI/Plater.cpp b/src/slic3r/GUI/Plater.cpp
index 1b690a6ace..13dec6b16a 100644
--- a/src/slic3r/GUI/Plater.cpp
+++ b/src/slic3r/GUI/Plater.cpp
@@ -4126,6 +4126,10 @@ std::vector<size_t> Plater::priv::load_files(const std::vector<fs::path>& input_
                             }
                         }
                     } 
+                    else if (load_config && config_loaded.empty()) {
+                        load_config = false;
+                        show_info(q, _L("The 3mf is generated by old OrcaSlicer, load geometry data only."), _L("Load 3mf"));
+                    }
                     else if (!load_config) {
                         // reset config except color
                         for (ModelObject *model_object : model.objects) {