From f42e47b7456fde2ef01ae9c3327f7c0ce9d8f174 Mon Sep 17 00:00:00 2001
From: "zhou.xu" <zhou.xu@bambulab.com>
Date: Wed, 9 Apr 2025 14:31:13 +0800
Subject: [PATCH] FIX:m_ext_image call msw_rescale should protect

jira: STUDIO-11441
Change-Id: I89dc4bfaca61958773f7dfadf2983ff3f9cb6da1
---
 src/slic3r/GUI/Widgets/AMSItem.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/slic3r/GUI/Widgets/AMSItem.cpp b/src/slic3r/GUI/Widgets/AMSItem.cpp
index a698d5ffd..1a17b3e90 100644
--- a/src/slic3r/GUI/Widgets/AMSItem.cpp
+++ b/src/slic3r/GUI/Widgets/AMSItem.cpp
@@ -605,7 +605,9 @@ const wxBitmap &AMSExtImage::get_bmp(const std::string &printer_type, bool is_am
 
 void AMSExtImage::msw_rescale()
 {
-    m_ext_image.msw_rescale();
+    if (m_ext_image.bmp().IsOk()) {
+        m_ext_image.msw_rescale();
+    }
 
     Layout();
     Fit();