1 /*
   2  * Copyright (c) 2009, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 /**
  25  * @test
  26  * @bug     6887494
  27  *
  28  * @summary Verifies that no NullPointerException is thrown in Pisces Renderer
  29  *          under certain circumstances.
  30  *
  31  * @run     main TestNPE
  32  */
  33 
  34 import java.awt.*;
  35 import java.awt.geom.*;
  36 import java.awt.image.BufferedImage;
  37 
  38 public class TestNPE {
  39 
  40     private static void paint(Graphics g) {
  41         Graphics2D g2d = (Graphics2D) g;
  42         g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
  43                              RenderingHints.VALUE_ANTIALIAS_ON);
  44         g2d.setClip(0, 0, 0, 0);
  45         g2d.setTransform(
  46                new AffineTransform(4.0f, 0.0f, 0.0f, 4.0f, -1248.0f, -744.0f));
  47         g2d.draw(new Line2D.Float(131.21428571428572f, 33.0f,
  48                                   131.21428571428572f, 201.0f));
  49     }
  50 
  51     public static void main(String[] args) {
  52         BufferedImage im = new BufferedImage(100, 100,
  53                                              BufferedImage.TYPE_INT_ARGB);
  54 
  55         // Trigger exception in main thread.
  56         Graphics g = im.getGraphics();
  57         paint(g);
  58     }
  59 }