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https://issues.apache.org/jira/browse/XERCESJ-1520?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Michael Glavassevich reassigned XERCESJ-1520:
---------------------------------------------

    Assignee: Michael Glavassevich

> SoftReferenceSymbolTable: rehash() and removeEntry() incorrectly handles 
> SREntries
> ----------------------------------------------------------------------------------
>
>                 Key: XERCESJ-1520
>                 URL: https://issues.apache.org/jira/browse/XERCESJ-1520
>             Project: Xerces2-J
>          Issue Type: Bug
>          Components: Other
>    Affects Versions: 2.11.0
>            Reporter: Michael Glavassevich
>            Assignee: Michael Glavassevich
>
> While debugging I noticed that fCount can become negative if rehash() 
> encounters cleared SREntries. This occurs because we process the SREntries 
> again in removeEntry() without recognizing that they've already been removed 
> from the table. We also weren't correctly / consistently updating the 'next', 
> 'prev' and 'bucket' fields in rehash() which can lead to the wrong entries 
> being removed from the table when we clean-up the reference queue.

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