Index: gtkhid-cairo.c
===================================================================
--- gtkhid-cairo.c	(revision 11283)
+++ gtkhid-cairo.c	(revision 11284)
@@ -1634,7 +1634,5 @@
 		hid->flush_debug_draw = ghid_cairo_flush_debug_draw;
 		hid->finish_debug_draw = ghid_cairo_finish_debug_draw;
 
-		hid->poly_before = 0;     /* no need for redraw, neither before nor after   */
-		hid->poly_after = 0;
 	}
 }