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

[Mario Fusco (JIRA)]

    [ https://issues.jboss.org/browse/DROOLS-1025?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13165758#comment-13165758 ] 

Mario Fusco commented on DROOLS-1025:
-------------------------------------

Fixed by https://github.com/droolsjbpm/drools/commit/460056cc3

> 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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