6795060: VM crash on Linux in ICU layout library when processing \u0DDD (Sinhalese)
Reviewed-by: igor, prr
--- a/jdk/src/share/native/sun/font/layout/IndicClassTables.cpp Wed Sep 16 19:36:05 2009 -0700
+++ b/jdk/src/share/native/sun/font/layout/IndicClassTables.cpp Mon Sep 28 11:52:22 2009 -0700
@@ -279,7 +279,7 @@
static const IndicClassTable mlymClassTable = {0x0D00, 0x0D6F, 3, MLYM_SCRIPT_FLAGS, mlymCharClasses, mlymSplitTable};
-static const IndicClassTable sinhClassTable = {0x0D80, 0x0DF4, 3, SINH_SCRIPT_FLAGS, sinhCharClasses, sinhSplitTable};
+static const IndicClassTable sinhClassTable = {0x0D80, 0x0DF4, 4, SINH_SCRIPT_FLAGS, sinhCharClasses, sinhSplitTable};
//
// IndicClassTable addresses
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/awt/font/TextLayout/TestSinhalaChar.java Mon Sep 28 11:52:22 2009 -0700
@@ -0,0 +1,47 @@
+/* @test @(#)TestSinhalaChar.java
+ * @summary verify lack of crash on U+0DDD.
+ * @bug 6795060
+ */
+
+import javax.swing.*;
+import javax.swing.border.LineBorder;
+import java.awt.*;
+import java.awt.event.ActionEvent;
+
+public class TestSinhalaChar {
+ public static void main(String[] args) {
+ SwingUtilities.invokeLater(new Runnable() {
+ public void run() {
+ new TestSinhalaChar().run();
+ }
+ });
+ }
+ public static boolean AUTOMATIC_TEST=true; // true; run test automatically, else manually at button push
+
+ private void run() {
+ JFrame frame = new JFrame("Test Character (no crash = PASS)");
+ frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+ JPanel panel = new JPanel();
+ final JLabel label = new JLabel("(empty)");
+ label.setSize(400, 100);
+ label.setBorder(new LineBorder(Color.black));
+ label.setFont(new Font("Lucida Bright", Font.PLAIN, 12));
+ if(AUTOMATIC_TEST) { /* run the test automatically (else, manually) */
+ label.setText(Character.toString('\u0DDD'));
+ } else {
+ JButton button = new JButton("Set Char x0DDD");
+ button.addActionListener(new AbstractAction() {
+ public void actionPerformed(ActionEvent actionEvent) {
+ label.setText(Character.toString('\u0DDD'));
+ }
+ });
+ panel.add(button);
+ }
+ panel.add(label);
+
+ frame.getContentPane().add(panel);
+ frame.pack();
+ frame.setVisible(true);
+ }
+}
+