diff -r 851634b85893 -r d4dda62c6600 src/AddObjectDialog.cc
--- a/src/AddObjectDialog.cc	Wed Mar 05 02:33:58 2014 +0200
+++ b/src/AddObjectDialog.cc	Wed Mar 05 03:39:31 2014 +0200
@@ -264,7 +264,7 @@
 	setWindowTitle (fmt (tr ("Edit %1"), typeName));
 
 	setWindowIcon (icon);
-	defaults->deleteSelf();
+	defaults->destroy();
 }
 
 // =============================================================================