From 577632d8922ad764e5a1dd93e76bfa73f1118d15 Mon Sep 17 00:00:00 2001
From: YuSanka <yusanka@gmail.com>
Date: Mon, 4 Oct 2021 16:20:46 +0200
Subject: [PATCH] Check unsaved preset changes only if project is dirty and it
 wasn't saved

---
 src/slic3r/GUI/MainFrame.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/slic3r/GUI/MainFrame.cpp b/src/slic3r/GUI/MainFrame.cpp
index 6538c0a9a..66e22c694 100644
--- a/src/slic3r/GUI/MainFrame.cpp
+++ b/src/slic3r/GUI/MainFrame.cpp
@@ -228,7 +228,7 @@ DPIFrame(NULL, wxID_ANY, "", wxDefaultPosition, wxDefaultSize, wxDEFAULT_FRAME_S
                 return;
             }
             // check unsaved changes only if project wasn't saved
-            else if (saved_project == wxID_NO && event.CanVeto() && 
+            else if (plater()->is_project_dirty() && saved_project == wxID_NO && event.CanVeto() &&
                      !wxGetApp().check_and_save_current_preset_changes(_L("PrusaSlicer is closing"), _L("Closing PrusaSlicer while some presets are modified."))) {
                 event.Veto();
                 return;