[jboss-jira] [JBoss JIRA] (DROOLS-336) Property Reactivity fails on phreak

[RH Bugzilla Integration (JIRA)]

    [ https://issues.jboss.org/browse/DROOLS-336?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12922623#comment-12922623 ] 

RH Bugzilla Integration commented on DROOLS-336:
------------------------------------------------

Mario Fusco <mfusco at redhat.com> made a comment on [bug 1029071|https://bugzilla.redhat.com/show_bug.cgi?id=1029071]

I fixed this on master with this commit https://github.com/droolsjbpm/drools/commit/fd86b5d80c25c8a6e4ac6d2aa7c7db0c758c2cef

In order to make this fix work it will be necessary to cherry-pick to 6.0.x also this other commit https://github.com/droolsjbpm/drools/commit/640f6794914e41be1112dc5826625b04fcad66c4
                
> Property Reactivity fails on phreak
> -----------------------------------
>
>                 Key: DROOLS-336
>                 URL: https://issues.jboss.org/browse/DROOLS-336
>             Project: Drools
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>            Reporter: Mario Fusco
>            Assignee: Mario Fusco
>
> In LeftInputAdapterNode a modifyByPass happens, for a sink that has not been reached before. So it thinks it's new, and thus propagates as an insert 
> The real bug comes in doInsertObject method. It creates a child LT here, even though once it enters doInsertSegmentMemory the mask intersect fails. This leaves a child LT, that is not propagated. Next time update is called, as the LT is there it thinks it's a modify and propagates as a modify - but it never reached the beta node or the LeftMemory, and thus the memory corruption.

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