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From "Andrew Cornwall (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HARMONY-5572) [classlib][pack200] Checkcast bytecode has incorrect class
Date Tue, 04 Mar 2008 20:53:40 GMT

     [ https://issues.apache.org/jira/browse/HARMONY-5572?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Andrew Cornwall updated HARMONY-5572:
-------------------------------------

    Attachment: main.patch

main.patch code change to fix this issue.

> [classlib][pack200] Checkcast bytecode has incorrect class
> ----------------------------------------------------------
>
>                 Key: HARMONY-5572
>                 URL: https://issues.apache.org/jira/browse/HARMONY-5572
>             Project: Harmony
>          Issue Type: Bug
>          Components: Classlib
>         Environment: All Pack200
>            Reporter: Andrew Cornwall
>         Attachments: main.patch
>
>
> Code which has the checkcast bytecode refers to the wrong class (off by one error). This
usually manifests itself as a class file of different size when unpacking, but in a pathological
case will cause an ArrayIndexOutOfBounds exception. In all cases the code will not do what
was intended.

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