--- pd2patch-orig/g_graph.c	2008-03-15 01:03:00.000000000 +0100
+++ pd2patch-leben/g_graph.c	2008-04-29 01:53:17.000000000 +0200
@@ -43,7 +43,7 @@
         && pd_checkobject(&y->g_pd))
     {
         x->gl_goprect = 1;
-        canvas_drawredrect(x, 1);
+        if(x->gl_havewindow) canvas_drawredrect(x, 1);
     }
     if (glist_isvisible(x))
         gobj_vis(y, x, 1);