[jira] [Updated] (HADOOP-8179) risk of NPE in CopyCommands processArguments()

["Steve Loughran (Updated) (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HADOOP-8179?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Steve Loughran updated HADOOP-8179:
-----------------------------------

    Affects Version/s: 0.23.2
               Status: Patch Available  (was: Open)

Patch as suggested by Daryn, pull the assignment up. No tests.
                
> risk of NPE in CopyCommands processArguments()
> ----------------------------------------------
>
>                 Key: HADOOP-8179
>                 URL: https://issues.apache.org/jira/browse/HADOOP-8179
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: fs
>    Affects Versions: 0.24.0, 0.23.2
>            Reporter: Steve Loughran
>            Priority: Minor
>         Attachments: HADOOP-8179.patch
>
>
> My IDE is warning me that the {{is.close()}} method will NPE if the {{is = src.fs.open(src.path);}} call raises an exception, which could happen if the source path could not be opened. There should be an if (is!=null) wrapper

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