From 32573178c3d9e22efdb516b55f8aee4ac64472a8 Mon Sep 17 00:00:00 2001
From: Filip Sykala <filip.sykala@prusa3d.cz>
Date: Mon, 21 Feb 2022 21:37:08 +0100
Subject: [PATCH] Do not allow undo for not stored style

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

diff --git a/src/slic3r/GUI/Gizmos/GLGizmoEmboss.cpp b/src/slic3r/GUI/Gizmos/GLGizmoEmboss.cpp
index 884065b3b2..731d2cdb13 100644
--- a/src/slic3r/GUI/Gizmos/GLGizmoEmboss.cpp
+++ b/src/slic3r/GUI/Gizmos/GLGizmoEmboss.cpp
@@ -1126,7 +1126,7 @@ void GLGizmoEmboss::draw_style_list() {
         }
     }
 
-    if (is_changed) {
+    if (is_stored && is_changed) {
         ImGui::SameLine();
         if (draw_button(IconType::undo)) {
             bool is_path_changed = font_item.path != m_stored_font_item->path;