[jboss-jira] [JBoss JIRA] (DROOLS-1025) NPE removing a rule that contains a subnetwork

[Mario Fusco (JIRA)]

Mario Fusco created DROOLS-1025:
-----------------------------------

             Summary: NPE removing a rule that contains a subnetwork
                 Key: DROOLS-1025
                 URL: https://issues.jboss.org/browse/DROOLS-1025
             Project: Drools
          Issue Type: Bug
            Reporter: Mario Fusco
            Assignee: Mario Fusco


Removing a rule containing a subnetwork causes the following NPE:

{code}
java.lang.NullPointerException
        at org.drools.core.phreak.AddRemoveRule.deletePeerLeftTuple(AddRemoveRule.java:777)
        at org.drools.core.phreak.AddRemoveRule.followPeer(AddRemoveRule.java:749)
        at org.drools.core.phreak.AddRemoveRule.processLeftTuples(AddRemoveRule.java:713)
        at org.drools.core.phreak.AddRemoveRule.flushStagedTuples(AddRemoveRule.java:281)
        at org.drools.core.phreak.AddRemoveRule.removeRule(AddRemoveRule.java:153)
        at org.drools.core.reteoo.ReteooBuilder.removeTerminalNode(ReteooBuilder.java:173)
        at org.drools.core.reteoo.ReteooBuilder.removeRule(ReteooBuilder.java:163)
        at org.drools.core.impl.KnowledgeBaseImpl.removeRule(KnowledgeBaseImpl.java:1635)
        at org.drools.core.impl.KnowledgeBaseImpl.removeRule(KnowledgeBaseImpl.java:1626)
        at org.drools.core.impl.KnowledgeBaseImpl.internalRemoveRule(KnowledgeBaseImpl.java:1610)
        at org.drools.core.impl.KnowledgeBaseImpl.removeRule(KnowledgeBaseImpl.java:1581)
{code}



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