From 93d98a6a69c6cbe34dafcf9b833affeaabdedb37 Mon Sep 17 00:00:00 2001
From: Arthur <arthur.tang@bambulab.com>
Date: Thu, 13 Feb 2025 20:05:51 +0800
Subject: [PATCH] FIX: crash when raft = 1 && has wipe tower

jira: STUDIO-10265
Change-Id: I2f932b2cffad6b16075adda95ebd8c453beea753
(cherry picked from commit 27c18dca4130f872ea96dbb3b321b9dcee1f1068)
---
 src/libslic3r/Support/TreeSupport.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/libslic3r/Support/TreeSupport.cpp b/src/libslic3r/Support/TreeSupport.cpp
index 3ddac70a0..9fc6870ec 100644
--- a/src/libslic3r/Support/TreeSupport.cpp
+++ b/src/libslic3r/Support/TreeSupport.cpp
@@ -1244,6 +1244,7 @@ void TreeSupport::create_tree_support_layers()
     if (m_raft_layers > 0) { //create raft layers
         coordf_t raft_print_z = 0.f;
         coordf_t raft_slice_z = 0.f;
+        if (m_slicing_params.base_raft_layers > 0)
         {
             // Do not add the raft contact layer, 1st layer should use first_print_layer_height
             coordf_t height = m_slicing_params.first_print_layer_height;