From 1737829922495b3b7f7cf99b811a82ed48c9a958 Mon Sep 17 00:00:00 2001
From: "zhimin.zeng" <zhimin.zeng@bambulab.com>
Date: Mon, 14 Oct 2024 20:20:15 +0800
Subject: [PATCH] FIX: crash when sending print with empty ams_id

jira: none
Change-Id: I89dc87af28b45c69eac86810444de2519dfccd08
(cherry picked from commit f53e00ec6d9350046df4b9dc70cec75039b6d5d1)
---
 src/slic3r/GUI/SelectMachine.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/slic3r/GUI/SelectMachine.cpp b/src/slic3r/GUI/SelectMachine.cpp
index 78b6030a9c..f35dc5d5c5 100644
--- a/src/slic3r/GUI/SelectMachine.cpp
+++ b/src/slic3r/GUI/SelectMachine.cpp
@@ -3043,6 +3043,9 @@ void SelectMachineDialog::update_show_status()
         };
         std::vector<ExtruderStatus> extruder_status(nozzle_nums);
         for (const FilamentInfo &item : m_ams_mapping_result) {
+            if (item.ams_id.empty())
+                continue;
+
             int extruder_id = obj_->get_extruder_id_by_ams_id(item.ams_id);
             if (DeviceManager::is_virtual_slot(stoi(item.ams_id)))
                 extruder_status[extruder_id].has_vt_slot = true;