[jira] [Comment Edited] (MESOS-937) Fix "pure virtual method called" bug in zookeeper::ProcessWatcher

["Yan Xu (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/MESOS-937?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13880178#comment-13880178 ] 

Yan Xu edited comment on MESOS-937 at 1/28/14 1:59 AM:
-------------------------------------------------------

https://reviews.apache.org/r/17221/
https://reviews.apache.org/r/17440/


was (Author: xujyan):
https://reviews.apache.org/r/17221/
https://reviews.apache.org/r/17222/

> Fix "pure virtual method called" bug in zookeeper::ProcessWatcher
> -----------------------------------------------------------------
>
>                 Key: MESOS-937
>                 URL: https://issues.apache.org/jira/browse/MESOS-937
>             Project: Mesos
>          Issue Type: Bug
>            Reporter: Yan Xu
>            Assignee: Yan Xu
>             Fix For: 0.17.0
>
>
> It appears to be the root cause for MESOS-871, MESOS-537, etc.
> Between the execution of ProcessWatcher::~ProcessWatcher() and its base class destructor Watcher::~Watcher(), the pure virtual method Watcher::process() can be invoked by WatcherProcess::event().



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