db-derby-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Dag H. Wanvik (JIRA)" <j...@apache.org>
Subject [jira] Updated: (DERBY-3215) Potential NullPointerException in CachedPage class
Date Mon, 19 Nov 2007 16:47:43 GMT

     [ https://issues.apache.org/jira/browse/DERBY-3215?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Dag H. Wanvik updated DERBY-3215:

    Attachment: DERBY-3215.diff

Enclosing a patch which removes the unused second argument.
Running regression tests.

> Potential NullPointerException in CachedPage class
> --------------------------------------------------
>                 Key: DERBY-3215
>                 URL: https://issues.apache.org/jira/browse/DERBY-3215
>             Project: Derby
>          Issue Type: Bug
>          Components: Store
>    Affects Versions:
>         Environment: Windows XP
>            Reporter: Jason Valentine
>         Attachments: DERBY-3215.diff
> There's a potential for a NullPointerException to be thrown in the in the org.apache.derby.impl.store.raw.data.CachedPage
class.  In the writePage() method, there's a test of the myContainer reference to ensure it's
not null (line 771), however in the else block, myContainer is dereferenced (line 836), where
a NullPointerException is guaranteed to be thrown.

This message is automatically generated by JIRA.
You can reply to this email to add a comment to the issue online.

View raw message