[jboss-jira] [JBoss JIRA] (DROOLS-1201) [ENG](6.3.z) Setting the planning variable nullable in nurserostering examples causes Drools NPE

[Alessandro Lazarotti (JIRA)]

Alessandro Lazarotti created DROOLS-1201:
--------------------------------------------

             Summary: [ENG](6.3.z) Setting the planning variable nullable in nurserostering examples causes Drools NPE
                 Key: DROOLS-1201
                 URL: https://issues.jboss.org/browse/DROOLS-1201
             Project: Drools
          Issue Type: Bug
          Components: core engine
    Affects Versions: 6.2.0.Final, 6.3.0.Final
         Environment: Windows 7 x 64, JDK 8u66, IDE netbeans 8.0.1.
            Reporter: Alessandro Lazarotti
            Assignee: Mario Fusco
            Priority: Critical
             Fix For: 7.0.0.Beta1


If you set the planning variable to "nullable=true", firstable, causes a IllegalStateException.
fixed that, causes the first NPE, and fixed that, causes other NPE unfixed:
Exception in thread "AWT-EventQueue-0" java.lang.IllegalStateException:
Caused by: java.lang.NullPointerException
    at org.drools.core.phreak.RuleNetworkEvaluator.deleteChildLeftTuple(RuleNetworkEvaluator.java:778)



--
This message was sent by Atlassian JIRA
(v6.4.11#64026)