From 253b24e29897932cd0c67d7ed5a73a0f6030c829 Mon Sep 17 00:00:00 2001
From: enricoturri1966 <enricoturri@seznam.cz>
Date: Wed, 27 Jul 2022 15:35:35 +0200
Subject: [PATCH] When pressing ESC key to clear the current selection do not
 repeatedly update the view if the user keeps the key pressed.

---
 src/slic3r/GUI/GLCanvas3D.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/slic3r/GUI/GLCanvas3D.cpp b/src/slic3r/GUI/GLCanvas3D.cpp
index 2f6f6bba7..890e73773 100644
--- a/src/slic3r/GUI/GLCanvas3D.cpp
+++ b/src/slic3r/GUI/GLCanvas3D.cpp
@@ -1827,6 +1827,9 @@ void GLCanvas3D::select_all()
 
 void GLCanvas3D::deselect_all()
 {
+    if (m_selection.is_empty())
+        return;
+
     m_selection.remove_all();
     wxGetApp().obj_manipul()->set_dirty();
     m_gizmos.reset_all_states();