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Posted to issues@flink.apache.org by "Robert Metzger (JIRA)" <ji...@apache.org> on 2017/08/20 09:32:00 UTC

[jira] [Updated] (FLINK-7402) Ineffective null check in NettyMessage#write()

     [ https://issues.apache.org/jira/browse/FLINK-7402?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Robert Metzger updated FLINK-7402:
----------------------------------
    Component/s: Network

> Ineffective null check in NettyMessage#write()
> ----------------------------------------------
>
>                 Key: FLINK-7402
>                 URL: https://issues.apache.org/jira/browse/FLINK-7402
>             Project: Flink
>          Issue Type: Bug
>          Components: Network
>            Reporter: Ted Yu
>            Priority: Minor
>
> Here is the null check in finally block:
> {code}
>       finally {
>         if (buffer != null) {
>           buffer.recycle();
>         }
> {code}
> But buffer has been dereferenced in the try block without guard.



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