diff --git a/src/servers/app/drawing/Painter/agg_renderer_region.h b/src/servers/app/drawing/Painter/agg_renderer_region.h
index 7062cd285f..205a013636 100644
--- a/src/servers/app/drawing/Painter/agg_renderer_region.h
+++ b/src/servers/app/drawing/Painter/agg_renderer_region.h
@@ -77,6 +77,8 @@ namespace agg
                 BRect cb = m_region->RectAt(0);
                 m_ren.clip_box_naked(cb.left, cb.top, cb.right, cb.bottom);
             }
+            else
+            	m_ren.clip_box_naked(0, 0, -1, -1);
         }
 
         //--------------------------------------------------------------------