58 lines
2.0 KiB
Java
58 lines
2.0 KiB
Java
/*
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* Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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import java.awt.Graphics;
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import java.awt.image.BufferedImage;
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import javax.swing.SwingUtilities;
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import javax.swing.text.Segment;
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import javax.swing.text.Utilities;
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/**
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* @test
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* @bug 8134721
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* @author Alexandr Scherbatiy
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* @summary NPE in SwingUtilities2.drawChars after JDK-6302464
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*/
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public class bug8134721 {
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public static void main(String[] args) throws Exception {
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SwingUtilities.invokeAndWait(bug8134721::testNPE);
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}
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private static void testNPE() {
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Graphics g = null;
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try {
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String test = "\ttest\ttest2";
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BufferedImage buffImage = new BufferedImage(
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100, 100, BufferedImage.TYPE_INT_RGB);
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g = buffImage.createGraphics();
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Segment segment = new Segment(test.toCharArray(), 0, test.length());
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Utilities.drawTabbedText(segment, 0, 0, g, null, 0);
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} finally {
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if (g != null) {
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g.dispose();
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}
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}
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}
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} |