Fixed a crash when deleting an object after switching from SLA to FDM

2 files changed, 5 insertions, 5 deletions

diff --git a/src/slic3r/GUI/Gizmos/GLGizmoSlaSupports.cpp b/src/slic3r/GUI/Gizmos/GLGizmoSlaSupports.cpp
index aa9ce5014..5236407d1 100644
--- a/src/slic3r/GUI/Gizmos/GLGizmoSlaSupports.cpp
+++ b/src/slic3r/GUI/Gizmos/GLGizmoSlaSupports.cpp
@@ -63,10 +63,6 @@ bool GLGizmoSlaSupports::on_init()
 
 void GLGizmoSlaSupports::set_sla_support_data(ModelObject* model_object, const Selection& selection)
 {
-    // Update common data for hollowing and sla support gizmos.
-    if (wxGetApp().preset_bundle->printers.get_edited_preset().printer_technology() == ptSLA)
-        m_c->update_from_backend(m_parent, model_object);
-
     if (m_c->recent_update) {
         if (m_state == On)
             m_c->build_AABB_if_needed();
diff --git a/src/slic3r/GUI/Gizmos/GLGizmosManager.cpp b/src/slic3r/GUI/Gizmos/GLGizmosManager.cpp
index 7d747ceff..91735d986 100644
--- a/src/slic3r/GUI/Gizmos/GLGizmosManager.cpp
+++ b/src/slic3r/GUI/Gizmos/GLGizmosManager.cpp
@@ -345,9 +345,13 @@ void GLGizmosManager::set_flattening_data(const ModelObject* model_object)
 
 void GLGizmosManager::set_sla_support_data(ModelObject* model_object)
 {
-    if (!m_enabled || m_gizmos.empty())
+    if (! m_enabled
+     || m_gizmos.empty()
+     || wxGetApp().preset_bundle->printers.get_edited_preset().printer_technology() != ptSLA)
         return;
 
+    m_common_gizmos_data->update_from_backend(m_parent, model_object);
+
     auto* gizmo_supports = dynamic_cast<GLGizmoSlaSupports*>(m_gizmos[SlaSupports].get());
     auto* gizmo_hollow = dynamic_cast<GLGizmoHollow*>(m_gizmos[Hollow].get());