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From "Timothy Bish (JIRA)" <j...@apache.org>
Subject [jira] Created: (AMQCPP-227) Mutex class allows for double free in APR pools under certain circumstances
Date Tue, 03 Mar 2009 18:48:00 GMT
Mutex class allows for double free in APR pools under certain circumstances
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                 Key: AMQCPP-227
                 URL: https://issues.apache.org/activemq/browse/AMQCPP-227
             Project: ActiveMQ C++ Client
          Issue Type: Bug
          Components: Decaf
    Affects Versions: 2.2.4, 3.0
            Reporter: Timothy Bish
            Assignee: Timothy Bish
            Priority: Critical
             Fix For: 2.2.5, 3.0


The Mutex class in the Decaf library can allow for two copies to be created which both share
pointers to APR resources and when the second instance is destroyed a segfault occurs.  The
code needs to be correct to properly copy itself or prevent copying altogether so that this
does not happen.



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