Index: trunk/src/org/openstreetmap/josm/gui/actionsupport/DeleteFromRelationConfirmationDialog.java
===================================================================
--- trunk/src/org/openstreetmap/josm/gui/actionsupport/DeleteFromRelationConfirmationDialog.java	(revision 3078)
+++ trunk/src/org/openstreetmap/josm/gui/actionsupport/DeleteFromRelationConfirmationDialog.java	(revision 3079)
@@ -207,5 +207,5 @@
             ).applySafe(this);
             setCanceled(false);
-        } else {
+        } else if(!visible && isShowing()) {
             new WindowGeometry(this).remember(getClass().getName() + ".geometry");
         }