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Date: Fri, 16 Jun 2006 04:13:30 +0000 (GMT+00:00)
From: "Antonio Gallardo (JIRA)" <jira@apache.org>
To: dev@cocoon.apache.org
Subject: [jira] Updated: (COCOON-1861) Check for Null URI in LDAPTransformer
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     [ http://issues.apache.org/jira/browse/COCOON-1861?page=all ]

Antonio Gallardo updated COCOON-1861:
-------------------------------------


Did you tested the patch? I have few questions:

1- What happens when the uri is null? I am asking because code code will call:

super.startElement(uri, name, raw, attributes);

2- What happens when this element end? Because the element must emit and endElement call defined in line 795:

endElement(String uri, String name, String raw)

Can be in this case uri == null? If yes, do we need a similar fix?

> Check for Null URI in LDAPTransformer
> -------------------------------------
>
>          Key: COCOON-1861
>          URL: http://issues.apache.org/jira/browse/COCOON-1861
>      Project: Cocoon
>         Type: Bug

>   Components: Blocks: Naming
>     Versions: 2.1.8, 2.1.9
>     Reporter: Igor Naumov
>     Assignee: Antonio Gallardo
>     Priority: Minor

>
> In the LDAPTransformer.java (src\blocks\naming\java\org\apache\cocoon\transformation\LDAPTransformer.java) the URI is not checked for NULL.
> On some J2EE servers (SAP NetWeaver) the URI passed may be NULL and it causes a NullPointerException.
> A simple fix is to add a check for NULL URI and just pass through that element:
>      public void startElement(String uri, String name, String raw, Attributes attributes) throws SAXException {
> +        if (uri == null) {
> +            super.startElement(uri, name, raw, attributes);
> +            return;
> +        }
>          if (!uri.equals(my_uri)) {
>              super.startElement(uri, name, raw, attributes);
>              return;

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