[jira] [Commented] (LOG4J2-2002) DefaultConfigurationBuilder.writeXmlAttributes does not handle null attribute values

["Mikael Ståldal (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/LOG4J2-2002?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16129305#comment-16129305 ] 

Mikael Ståldal commented on LOG4J2-2002:
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[~ralphgoers] Can ConfigurationBuilder component attributes legitimately have null values?

> DefaultConfigurationBuilder.writeXmlAttributes does not handle null attribute values
> ------------------------------------------------------------------------------------
>
>                 Key: LOG4J2-2002
>                 URL: https://issues.apache.org/jira/browse/LOG4J2-2002
>             Project: Log4j 2
>          Issue Type: Bug
>          Components: Configurators
>    Affects Versions: 2.8.2
>            Reporter: Paul Burrowes
>            Assignee: Mikael Ståldal
>
> The default java {{XMLStreamWriterImpl}} {{writeXMLContent()}} requires that the content argument be non-null. Attributes in a Log4J component configuration may be null which breaks export.
> {{DefaultConfigurationBuilder.writeXmlAttributes()}} needs to perform a null check for every attribute before passing it to {{XMLStreamWriterImpl.writeAttribute()}}.



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