From 368e9d7f4e8894284a490f97f9aaa119cad2dec2 Mon Sep 17 00:00:00 2001
From: enricoturri1966 <enricoturri@seznam.cz>
Date: Tue, 31 Aug 2021 08:07:38 +0200
Subject: [PATCH] Do not add an undo/redo snapshot when hitting Del key while
 nothing is selected

---
 src/slic3r/GUI/Plater.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/slic3r/GUI/Plater.cpp b/src/slic3r/GUI/Plater.cpp
index d315e7734d..4e9adab62b 100644
--- a/src/slic3r/GUI/Plater.cpp
+++ b/src/slic3r/GUI/Plater.cpp
@@ -5159,8 +5159,11 @@ void Plater::delete_object_from_model(size_t obj_idx) { p->delete_object_from_mo
 
 void Plater::remove_selected()
 {
+    if (p->get_selection().is_empty())
+        return;
+
     Plater::TakeSnapshot snapshot(this, _L("Delete Selected Objects"));
-    this->p->view3D->delete_selected();
+    p->view3D->delete_selected();
 }
 
 void Plater::increase_instances(size_t num)