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8159956: EXCEPTION_ACCESS_VIOLATION in sun.awt.windows.ThemeReader.getThemeMargins

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Reviewed-by: prr, ssadetsky
This commit is contained in:
Ajit Ghaisas 2016-07-15 15:13:09 +05:30
parent 947d19a3a6
commit 0dff35666b
2 changed files with 63 additions and 3 deletions
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4
jdk/src/java.desktop/share/classes/java/awt/Toolkit.java
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@ -1388,9 +1388,7 @@ public abstract class Toolkit {
// ensure that the proper libraries are loaded
loadLibraries();
initAssistiveTechnologies();
if (!GraphicsEnvironment.isHeadless()) {
initIDs();
}
initIDs();
}
/**

62
jdk/test/java/awt/Headless/ThemeReaderCrashTest.java Normal file
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@ -0,0 +1,62 @@
/*
* Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* @test
* @bug 8159956
* @summary Test to check JVM crash is not observed in headless mode while
* trying to create a JScrollPane
* @run main/othervm -Djava.awt.headless=true ThemeReaderCrashTest
*/
import javax.swing.JScrollPane;
import javax.swing.JPanel;
import javax.swing.SwingUtilities;
import javax.swing.UIManager;
import javax.swing.ScrollPaneConstants;
public class ThemeReaderCrashTest {
public static void main(String[] args) throws Exception {
UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
SwingUtilities.invokeAndWait(new Runnable() {
@Override
public void run() {
ThemeReaderCrashTest obj = new ThemeReaderCrashTest();
}
});
}
ThemeReaderCrashTest() {
JPanel panel = new JPanel();
JScrollPane pane =
new JScrollPane(ScrollPaneConstants.VERTICAL_SCROLLBAR_ALWAYS,
ScrollPaneConstants.HORIZONTAL_SCROLLBAR_ALWAYS);
panel.setSize(300, 200);
panel.add(pane);
}
}