Index: /trunk/src/org/openstreetmap/josm/actions/mapmode/ExtrudeAction.java
===================================================================
--- /trunk/src/org/openstreetmap/josm/actions/mapmode/ExtrudeAction.java	(revision 13134)
+++ /trunk/src/org/openstreetmap/josm/actions/mapmode/ExtrudeAction.java	(revision 13135)
@@ -1095,8 +1095,6 @@
                         g2.setStroke(helperStrokeDash);
                         // Draw a guideline along the normal.
-                        Line2D normline;
                         Point2D centerpoint = mv.getPoint2D(p1.interpolate(p2, .5));
-                        normline = createSemiInfiniteLine(centerpoint, normalUnitVector, g2);
-                        g2.draw(normline);
+                        g2.draw(createSemiInfiniteLine(centerpoint, normalUnitVector, g2));
                         // Draw right angle marker on initial position, only when moving at right angle
                         if (activeMoveDirection.perpendicular) {
@@ -1191,5 +1189,5 @@
      */
     private static Line2D createSemiInfiniteLine(Point2D start, Point2D unitvector, Graphics2D g) {
-        Rectangle bounds = g.getDeviceConfiguration().getBounds();
+        Rectangle bounds = g.getClipBounds();
         try {
             AffineTransform invtrans = g.getTransform().createInverse();
