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Posted to notifications@ofbiz.apache.org by "Pierre Smits (Jira)" <ji...@apache.org> on 2020/03/30 14:05:00 UTC

[jira] [Assigned] (OFBIZ-11314) Avoid stack overflow in the presence of cycles in controller inclusion

     [ https://issues.apache.org/jira/browse/OFBIZ-11314?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Pierre Smits reassigned OFBIZ-11314:
------------------------------------

    Assignee:     (was: Mathieu Lirzin)

> Avoid stack overflow in the presence of cycles in controller inclusion
> ----------------------------------------------------------------------
>
>                 Key: OFBIZ-11314
>                 URL: https://issues.apache.org/jira/browse/OFBIZ-11314
>             Project: OFBiz
>          Issue Type: Improvement
>          Components: framework
>    Affects Versions: Trunk
>            Reporter: Mathieu Lirzin
>            Priority: Minor
>         Attachments: 0001-Improved-Rewrite-Digraph.patch, 0001-Improved-Rewrite-Digraph.patch, 0002-Improved-Detect-inclusion-cycles-in-controller-confi.patch
>
>
> The inclusion of controller configuration files can lead to inclusion cycles which are not safely handled, because they can lead to infinite recursion that end up in stack overflow exception.
> A very basic form of cycle is controllers A and B which includes each other.
> I would be better to check the inclusion cycles and report an appropriate error.



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