From 3088b2ad63bc8b79672bdd13f6ddbcad24309f4f Mon Sep 17 00:00:00 2001
From: Holger Schemel <info@artsoft.org>
Date: Sat, 1 Apr 2023 10:22:56 +0200
Subject: [PATCH] fixed showing special toolbox buttons for empty space
 elements in editor

---
 src/editor.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/editor.c b/src/editor.c
index 41bb5d88..4f29f028 100644
--- a/src/editor.c
+++ b/src/editor.c
@@ -8181,6 +8181,12 @@ static boolean CopyCustomElement(int element_old, int element_new,
 
     return FALSE;
   }
+  else if (IS_EMPTY_ELEMENT(element_old) && !IS_EMPTY_ELEMENT(element_new))
+  {
+    Request("Please choose empty element!", REQ_CONFIRM);
+
+    return FALSE;
+  }
   else
   {
     level.changed = TRUE;
@@ -10677,7 +10683,8 @@ static void DrawPropertiesWindow(void)
   UnmapLevelEditorToolboxCustomGadgets();
 
   if (IS_CUSTOM_ELEMENT(properties_element) ||
-      IS_GROUP_ELEMENT(properties_element))
+      IS_GROUP_ELEMENT(properties_element) ||
+      IS_EMPTY_ELEMENT(properties_element))
     MapLevelEditorToolboxCustomGadgets();
 
   SetMainBackgroundImage(IMG_BACKGROUND_EDITOR);
-- 
2.34.1