From d87f8e3a88f1116c650744980033289e9d335783 Mon Sep 17 00:00:00 2001
From: frmdstryr <frmdstryr@protonmail.com>
Date: Wed, 22 Oct 2025 11:51:52 -0400
Subject: [PATCH] CalibrationWizardPresetPage: Skip adding null combobox
 (#11092)

---
 src/slic3r/GUI/CalibrationWizardPresetPage.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/slic3r/GUI/CalibrationWizardPresetPage.cpp b/src/slic3r/GUI/CalibrationWizardPresetPage.cpp
index 581b9153bb..66f862c576 100644
--- a/src/slic3r/GUI/CalibrationWizardPresetPage.cpp
+++ b/src/slic3r/GUI/CalibrationWizardPresetPage.cpp
@@ -766,7 +766,8 @@ void CalibrationPresetPage::create_page(wxWindow* parent)
     m_top_sizer->Add(m_selection_panel, 0);
     m_top_sizer->Add(m_filament_list_panel, 0);
     m_top_sizer->Add(m_ext_spool_panel, 0);
-    m_top_sizer->Add(m_pa_cali_method_combox, 0);
+    if (m_pa_cali_method_combox)
+        m_top_sizer->Add(m_pa_cali_method_combox, 0);
     m_top_sizer->Add(m_custom_range_panel, 0);
     m_top_sizer->AddSpacer(FromDIP(15));
     m_top_sizer->Add(m_warning_panel, 0);