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https://issues.apache.org/jira/browse/NUTCH-2812?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sebastian Nagel updated NUTCH-2812:
-----------------------------------
Parent: NUTCH-2815
Issue Type: Sub-task (was: Bug)
> Methods returning array may expose internal representation
> ----------------------------------------------------------
>
> Key: NUTCH-2812
> URL: https://issues.apache.org/jira/browse/NUTCH-2812
> Project: Nutch
> Issue Type: Sub-task
> Affects Versions: 1.17
> Reporter: Lewis John McGibbney
> Assignee: Lewis John McGibbney
> Priority: Major
> Fix For: 1.18
>
>
> Returning a reference to a mutable object value stored in one of the object's
> fields exposes the internal representation of the object. If instances are
> accessed by untrusted code, and unchecked changes to the mutable object would
> compromise security or other important properties, you will need to do
> something different. Returning a new copy of the object is better approach in
> many situations.
> For example org.apache.nutch.fetcher.FetchNode.getOutlinks() may expose
> internal representation by returning FetchNode.outlinks
> There are 11 such occurrences of this bug in the codebase.
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