X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Feditor.c;h=4f29f028a7bc245c1b3abb4222aae4095c0f6be2;hb=3088b2ad63bc8b79672bdd13f6ddbcad24309f4f;hp=41bb5d887d8a4b6eb8c00651291af7d212bee41a;hpb=b160c62281ca7afaf6c0af742b5f75ad353d798a;p=rocksndiamonds.git

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);