[jboss-jira] [JBoss JIRA] Updated: (JBRULES-2878) NPE due to session.update with 1 or 2 invalid operands

[Mark Proctor (JIRA)]

     [ https://issues.jboss.org/browse/JBRULES-2878?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Mark Proctor updated JBRULES-2878:
----------------------------------

    Assignee: Edson Tirelli  (was: Mark Proctor)


> NPE due to session.update with 1 or 2 invalid operands
> ------------------------------------------------------
>
>                 Key: JBRULES-2878
>                 URL: https://issues.jboss.org/browse/JBRULES-2878
>             Project: Drools
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>          Components: drools-core
>    Affects Versions: 5.1.1.FINAL
>            Reporter: Wolfgang Laun
>            Assignee: Edson Tirelli
>
>         Counter counter = new Counter( initial );
>         this.session.insert( counter );
> And now each of these calls
>         session.update( session.getFactHandle( null ), null );
>         session.update( session.getFactHandle( counter ), null );
>         session.update( session.getFactHandle( null ), counter );
> results in a NPE
> Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException
> 	at org.drools.common.ObjectTypeConfigurationRegistry.getObjectTypeConf(ObjectTypeConfigurationRegistry.java:58)
> 	at org.drools.common.NamedEntryPoint.update(NamedEntryPoint.java:382)
> 	at org.drools.common.AbstractWorkingMemory.update(AbstractWorkingMemory.java:981)
> 	at org.drools.common.AbstractWorkingMemory.update(AbstractWorkingMemory.java:954)
> 	at org.drools.impl.StatefulKnowledgeSessionImpl.update(StatefulKnowledgeSessionImpl.java:266)

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