From 2e6a61d772f00d0b4150dda2455062166f060927 Mon Sep 17 00:00:00 2001
From: YuSanka <yusanka@gmail.com>
Date: Tue, 28 May 2024 14:38:35 +0200
Subject: [PATCH] TabSLAMaterial: Overridden clear_pages() to avoid a crash on
 re-scaling (SPE-2322, comments)

---
 src/slic3r/GUI/Tab.cpp | 8 ++++++++
 src/slic3r/GUI/Tab.hpp | 1 +
 2 files changed, 9 insertions(+)

diff --git a/src/slic3r/GUI/Tab.cpp b/src/slic3r/GUI/Tab.cpp
index 6a69499850..5d7fed71a1 100644
--- a/src/slic3r/GUI/Tab.cpp
+++ b/src/slic3r/GUI/Tab.cpp
@@ -5556,6 +5556,14 @@ void TabSLAMaterial::update_sla_prusa_specific_visibility()
     }
 }
 
+void TabSLAMaterial::clear_pages()
+{
+    Tab::clear_pages();
+
+    for (auto& over_opt : m_overrides_options)
+        over_opt.second = nullptr;
+}
+
 void TabSLAMaterial::msw_rescale()
 {
     for (const auto& over_opt : m_overrides_options)
diff --git a/src/slic3r/GUI/Tab.hpp b/src/slic3r/GUI/Tab.hpp
index 2b77fa9a05..8e932ab8c7 100644
--- a/src/slic3r/GUI/Tab.hpp
+++ b/src/slic3r/GUI/Tab.hpp
@@ -584,6 +584,7 @@ public:
 	void		toggle_tilt_options(bool is_above);
 	void		toggle_options() override;
 	void		update() override;
+	void		clear_pages() override;
 	void        msw_rescale() override;
 	void		sys_color_changed() override;
 	bool 		supports_printer_technology(const PrinterTechnology tech) const override { return tech == ptSLA; }