From 1b84f2da1c77d840c76ab8b85f643c33dad6ffa5 Mon Sep 17 00:00:00 2001
From: "zhimin.zeng" <zhimin.zeng@bambulab.com>
Date: Wed, 26 Feb 2025 15:23:15 +0800
Subject: [PATCH] FIX: the extruder_id is incorrect when cali left nozzle

jira: none
Change-Id: Ice9c5ad93840223d59ac2a1c56935051382d5efb
(cherry picked from commit 53e50e285cee4b99b55f3d66f930429031c347e9)
---
 src/slic3r/Utils/CalibUtils.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/slic3r/Utils/CalibUtils.cpp b/src/slic3r/Utils/CalibUtils.cpp
index 8d4d6b982c..99018bdd2a 100644
--- a/src/slic3r/Utils/CalibUtils.cpp
+++ b/src/slic3r/Utils/CalibUtils.cpp
@@ -1159,7 +1159,7 @@ bool CalibUtils::check_printable_status_before_cali(const MachineObject* obj, co
     const ConfigOptionFloatsNullable *nozzle_diameter_config = cali_info.printer_prest->config.option<ConfigOptionFloatsNullable>("nozzle_diameter");
     float nozzle_diameter = nozzle_diameter_config->values[0];
 
-    float diameter = obj->m_extder_data.extders[0].current_nozzle_diameter;
+    float diameter = obj->m_extder_data.extders[cali_info.extruder_id].current_nozzle_diameter;
     bool  is_multi_extruder = obj->is_multi_extruders();
     std::vector<NozzleFlowType> nozzle_volume_types;
     if (is_multi_extruder) {