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6788484: NPE in DefaultTableCellHeaderRenderer.getColumnSortOrder() with null table

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Reviewed-by: rupashka
This commit is contained in:
Alexander Potochkin 2010-06-15 19:05:44 +04:00
parent 003df98660
commit db380d5775
2 changed files with 40 additions and 1 deletions
jdk
src/share/classes/sun/swing/table
DefaultTableCellHeaderRenderer.java
test/javax/swing/JTable/6788484
bug6788484.java

2
jdk/src/share/classes/sun/swing/table/DefaultTableCellHeaderRenderer.java

@ -127,7 +127,7 @@ public class DefaultTableCellHeaderRenderer extends DefaultTableCellRenderer
public static SortOrder getColumnSortOrder(JTable table, int column) {
SortOrder rv = null;
if (table.getRowSorter() == null) {
if (table == null || table.getRowSorter() == null) {
return rv;
}
java.util.List<? extends RowSorter.SortKey> sortKeys =

39
jdk/test/javax/swing/JTable/6788484/bug6788484.java Normal file

@ -0,0 +1,39 @@
/*
* Copyright 2010 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
* CA 95054 USA or visit www.sun.com if you need additional information or
* have any questions.
*/
/* @test
@bug 6788484
@summary NPE in DefaultTableCellHeaderRenderer.getColumnSortOrder() with null table
@author Alexander Potochkin
@run main bug6788484
*/
import sun.swing.table.DefaultTableCellHeaderRenderer;
import javax.swing.*;
public class bug6788484 {
public static void main(String[] args) throws Exception {
DefaultTableCellHeaderRenderer.getColumnSortOrder(null, 0);
}
}