From 38e784dd495d7baa3f1cf0cabde1f36be58693be Mon Sep 17 00:00:00 2001
From: tao wang <tao.wang@bambulab.com>
Date: Wed, 12 Mar 2025 20:02:34 +0800
Subject: [PATCH] FIX:fixed the crash caused by file transfer

jira:[none]

Change-Id: Ice1461eff200219792e4fb8b20aa36c0c176cd6f
---
 src/slic3r/GUI/Printer/PrinterFileSystem.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/slic3r/GUI/Printer/PrinterFileSystem.cpp b/src/slic3r/GUI/Printer/PrinterFileSystem.cpp
index a9f7c98fa..9862786a1 100644
--- a/src/slic3r/GUI/Printer/PrinterFileSystem.cpp
+++ b/src/slic3r/GUI/Printer/PrinterFileSystem.cpp
@@ -1102,6 +1102,10 @@ boost::uint32_t PrinterFileSystem::RequestMediaAbility(int api_version)
 
 void PrinterFileSystem::RequestUploadFile()
 {
+    if (!m_upload_file) {
+        return;
+    }
+
     json req;
     req["type"]    = "model";
     req["storage"] = m_upload_file->select_storage;