[jboss-jira] [JBoss JIRA] (JBRULES-3544) nullSafeEqualityComparison in PackageBuilder is not null safe

Fri Jul 6 09:33:13 EDT 2012

     [ https://issues.jboss.org/browse/JBRULES-3544?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Mario Fusco reassigned JBRULES-3544:
------------------------------------

    Assignee: Mario Fusco  (was: Mark Proctor)

    
> nullSafeEqualityComparison in PackageBuilder is not null safe
> -------------------------------------------------------------
>
>                 Key: JBRULES-3544
>                 URL: https://issues.jboss.org/browse/JBRULES-3544
>             Project: Drools
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>          Components: drools-compiler
>    Affects Versions: 5.4.0.Final
>            Reporter: Davide Grohmann
>            Assignee: Mario Fusco
>
> The method nullSafeEqualityComparison uses the compareTo method which is not null safe. The issue can be reproduce by calling nullSafeEqualityComparison with the second parameter null.
> There are two possible fixes:
> 1) use equals instead of compareTo in nullSafeEqualityComparison
> 2) or add a check for the non nullity of the second argument.

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