[xml] element name, content share memory

[Cory Virok <cory dolphtech com>]

I ran into what might be a bug when debugging my application.

Given the document
<root>
   <X>X</X>
</root>

The memory address of the 'X' element's content is the same as the 
memory address of the 'X' element's name field of its xmlNode. This 
seems to happen when the content of an element is the same as the name 
of the element and both are 3 characters or less.

(Note: I'm using xmlReadMemory() to parse the document)

The problem becomes apparent when I change the content of X, thus 
changing the name of the tag itself.

Has this been reported/fixed?
My version info:
  xmllint: using libxml version 20608
  compiled with: DTDValid FTP HTTP HTML C14N Catalog XPath XPointer 
XInclude Unicode Regexps Automata Schemas

   Linux, Fedora Core 2.

- Cory Virok