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From "Simon Willnauer (JIRA)" <j...@apache.org>
Subject [jira] [Created] (LUCENE-5436) RefrenceManager#accquire can result in infinite loop if manager resource is abused outside of the manager
Date Thu, 06 Feb 2014 16:56:09 GMT
Simon Willnauer created LUCENE-5436:
---------------------------------------

             Summary: RefrenceManager#accquire can result in infinite loop if manager resource
is abused outside of the manager
                 Key: LUCENE-5436
                 URL: https://issues.apache.org/jira/browse/LUCENE-5436
             Project: Lucene - Core
          Issue Type: Bug
          Components: core/search
    Affects Versions: 4.6.1, 5.0, 4.7
            Reporter: Simon Willnauer
             Fix For: 5.0, 4.7
         Attachments: LUCENE-5436.patch

I think I found a bug that can cause the ReferenceManager to stick in an infinite loop if
the managed reference is decremented outside of the manager without a corresponding increment.
I think this is pretty bad since the debugging of this is a mess and we should rather throw
ISE instead.



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