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From "Vladimir Ivanov (JIRA)" <j...@apache.org>
Subject [jira] Created: (HARMONY-732) [classlib][security] unexpected NPE for java.security.spec.EllipticCurve.getSeed() if seed = null
Date Mon, 03 Jul 2006 11:25:29 GMT
[classlib][security] unexpected NPE for java.security.spec.EllipticCurve.getSeed() if seed
= null
-------------------------------------------------------------------------------------------------

         Key: HARMONY-732
         URL: http://issues.apache.org/jira/browse/HARMONY-732
     Project: Harmony
        Type: Bug

  Components: Classlib  
    Reporter: Vladimir Ivanov


The Harmony throws unexpected NPE for java.security.spec.EllipticCurve.getSeed() if seed =
null while RI return null.

================ test.java ==========================
import java.math.BigInteger;
import java.security.spec.*;

public class test  {
    public static void main (String[] args) { 
        System.out.println("seed = " + new EllipticCurve(new ECFieldFp(new BigInteger("4")),
BigInteger.ONE, BigInteger.ONE).getSeed());
    } 
}
=================================================

Output:
C:\tmp\tmp17>C:\jrockit-jdk1.5.0-windows-ia32\bin\java.exe -showversion test
java version "1.5.0"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0-b64)
BEA WebLogic JRockit(R) (build dra-38972-20041208-2001-win-ia32, R25.0.0-75, GC: System optimized
over throughput (initial strategy singleparpar))

seed = null

C:\tmp\tmp17>C:\harmony\trunk_0427\deploy\jdk\jre\bin\java.exe -showversion test
java version 1.5 (subset)

(c) Copyright 1991, 2006 The Apache Software Foundation or its licensors, as applicable.
Exception in thread "main" java.lang.NullPointerException
        at java.security.spec.EllipticCurve.getSeed(EllipticCurve.java:125)
        at test.main(test.java:6)

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