[HARMONY-1229] [classlib][auth] compatibility: new SubjectDomainCombiner().combine( {null}, ...) throws NPE on Harmony and works silently on RI

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 6.0M2, 5.0M14
• Component/s: Classlib
• Patch Info: Patch Available
• Assignee: Oliver Deakin
• Reporter: Vladimir Bossicard
• Created: 21/Aug/06 05:02
• Updated: 23/Mar/10 13:42
• Resolved: 23/Mar/10 13:42

Description

The method javax.security.auth.SubjectDomainCombiner.combine(ProtectionDomain[], new ProtectionDomain[]) throws NPE on Harmony for 'null' entry in the domain-array while RI works silently.

================== test.java ===================
import java.security.ProtectionDomain;
import javax.security.auth.SubjectDomainCombiner;
import javax.security.auth.Subject;

public class test {

public static void main (String[] args) {
System.out.println("res= " + new SubjectDomainCombiner(new Subject()).combine(new ProtectionDomain[]

{null}, new ProtectionDomain[] {null}

));
}
}
============================================

Output:
C:\tmp\tmp17>C:\jrockit-jdk1.5.0-windows-ia32\bin\java.exe -cp . -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))

res= [Ljava.security.ProtectionDomain;@1b6436

C:\tmp\tmp17>C:\harmony\classlib1.5\deploy\jdk\jre\bin\java.exe -cp . -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 javax.security.auth.SubjectDomainCombiner.combine(SubjectDomainCombiner.java:95)
at test.main(test.java:8)