From d4bc450af6d2381bd5eb891c1395ebd50ca1c322 Mon Sep 17 00:00:00 2001
From: "jiaxi.chen" <jiaxi.chen@bambulab.com>
Date: Mon, 18 Nov 2024 10:29:22 +0800
Subject: [PATCH] FIX: protect when support_style doesnt match type

jira: STUDIO-8800
Change-Id: I7d42f95ba43b4b3a47a83ae59afaaf9bc94baa5d
---
 src/libslic3r/Support/SupportParameters.hpp | 6 ++++++
 src/libslic3r/Support/TreeSupport.cpp       | 2 ++
 2 files changed, 8 insertions(+)

diff --git a/src/libslic3r/Support/SupportParameters.hpp b/src/libslic3r/Support/SupportParameters.hpp
index 0ad2f3da4..adfc247c2 100644
--- a/src/libslic3r/Support/SupportParameters.hpp
+++ b/src/libslic3r/Support/SupportParameters.hpp
@@ -171,6 +171,12 @@ struct SupportParameters {
                                                                                                           std::numeric_limits<double>::max();
 
         support_style = object_config.support_style;
+        if (support_style != smsDefault) {
+            if ((support_style == smsSnug || support_style == smsGrid) && is_tree(object_config.support_type)) support_style = smsDefault;
+            if ((support_style == smsTreeSlim || support_style == smsTreeStrong || support_style == smsTreeHybrid || support_style == smsTreeOrganic) &&
+                !is_tree(object_config.support_type))
+                support_style = smsDefault;
+        }
         if (support_style == smsDefault) {
             if (is_tree(object_config.support_type)) {
                 // organic support doesn't work with variable layer heights (including adaptive layer height and height range modifier, see #4313)
diff --git a/src/libslic3r/Support/TreeSupport.cpp b/src/libslic3r/Support/TreeSupport.cpp
index d90f49690..1dc13c52d 100644
--- a/src/libslic3r/Support/TreeSupport.cpp
+++ b/src/libslic3r/Support/TreeSupport.cpp
@@ -1645,6 +1645,8 @@ void TreeSupport::move_bounds_to_contact_nodes(std::vector<TreeSupport3D::Suppor
 
 void TreeSupport::generate()
 {
+    if (!is_tree(m_object_config->support_type.value)) return;
+
     if (m_support_params.support_style == smsTreeOrganic) {
         generate_tree_support_3D(*m_object, this, this->throw_on_cancel);
         return;