stan/jdk-24
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

8234377: new BitArray(0).toString() throws ArrayIndexOutOfBoundsException

Browse Source 
Reviewed-by: mullan, wetmore
This commit is contained in:
Weijun Wang 2019-11-20 08:12:14 +08:00
parent f4a087036a
commit d5b423d17c
2 changed files with 42 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
src/java.base/share/classes/sun/security/util/BitArray.java
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 1997, 2006, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1997, 2019, 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
@ -241,6 +241,10 @@ public class BitArray {
* Returns a string representation of this BitArray.
*/
public String toString() {
if (length == 0) {
return "";
}
ByteArrayOutputStream out = new ByteArrayOutputStream();
for (int i = 0; i < repn.length - 1; i++) {

37
test/jdk/sun/security/util/BitArray/EmptyBitArray.java Normal file
View File

@ -0,0 +1,37 @@
/*
* Copyright (c) 2019, 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 8234377
* @summary new BitArray(0).toString() throws ArrayIndexOutOfBoundsException
* @modules java.base/sun.security.util
*/
import sun.security.util.BitArray;
public class EmptyBitArray {
public static void main(String[] args) {
new BitArray(0).toString();
}
}