From d42c8f58dfcd2e2a7fa99c939851e448e2f701e1 Mon Sep 17 00:00:00 2001
From: Stone Li <stone.li@bambulab.com>
Date: Wed, 31 Aug 2022 14:47:06 +0800
Subject: [PATCH] FIX: fix display error when only ams2 exists

Change-Id: I6993b6681b403094d8ed242fbd3869ad19f834b9
---
 src/slic3r/GUI/UpgradePanel.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/slic3r/GUI/UpgradePanel.cpp b/src/slic3r/GUI/UpgradePanel.cpp
index d53338e596..db94d1f40b 100644
--- a/src/slic3r/GUI/UpgradePanel.cpp
+++ b/src/slic3r/GUI/UpgradePanel.cpp
@@ -524,8 +524,8 @@ void MachineInfoPanel::update_ams(MachineObject *obj)
                         }
                     }
                 } else {
-                    std::string ams_id   = "ams/" + std::to_string(ams_index);
-                    auto        ver_item = obj->new_ver_list.find(ams_id);
+                    std::string ams_idx = (boost::format("ams/%1%") % ams_id).str();
+                    auto        ver_item = obj->new_ver_list.find(ams_idx);
 
                     if (ver_item == obj->new_ver_list.end()) {
                         amspanel->m_ams_new_version_img->Hide();