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From Tamás Cservenák (JIRA) <j...@codehaus.org>
Subject [jira] Closed: (MINDEXER-28) OOME when fed garbage
Date Wed, 08 Jun 2011 15:16:22 GMT

     [ http://jira.codehaus.org/browse/MINDEXER-28?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Tamás Cservenák closed MINDEXER-28.
-----------------------------------

       Resolution: Fixed
    Fix Version/s: 4.1.1

> OOME when fed garbage
> ---------------------
>
>                 Key: MINDEXER-28
>                 URL: http://jira.codehaus.org/browse/MINDEXER-28
>             Project: Maven Indexer
>          Issue Type: Bug
>    Affects Versions: 4.0.0
>         Environment: JDK 6u24 on Ubuntu x86
>            Reporter: Jesse Glick
>            Priority: Minor
>             Fix For: 4.1.1
>
>
> See http://netbeans.org/bugzilla/show_bug.cgi?id=197988#c1 for background. Without the
fix of MINDEXER-20 in place, the indexer will throw an {{OutOfMemoryError}} when given http://www.jasperforge.org/maven2/.index/
since that site serves junk HTML with a 200 HTTP status.
> Since the code allocates an array whose length is a 32-bit int taken from an unverified
source, it would be best to somehow handle the case that a random large number is read and
an OOME is thrown - perhaps rethrowing as an {{IOException}}.
> MINDEXER-20 should prevent the bug precondition from being triggered nearly as often,
but the input could randomly happen to begin with 0x01.

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