Re: [xslt] bug in escaping cdata inside cdata inside cdata-section-element?

[Daniel Veillard <veillard redhat com>]

On Thu, Sep 25, 2003 at 03:10:01PM -0400, Peter Pawlowski wrote:
> I have some input XML which contains CDATA elements escaped inside of 
> other CDATA elements:
> 
> 
> <?xml version="1.0" encoding="UTF-8"?>
> <collection>
>   <test><![CDATA[
>     <![CDATA[abc]]]>]&gt;<![CDATA[
>   ]]></test>
> </collection>
> 
> 
> not the most attractive XML, I'll admin. but when I apply this simple XSL
> to just copy the input (and add 'test' to the list of 
> cdata-section-elements):
> 
> 
> <?xml version="1.0"?>
> <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"; 
>   version="1.0"
> >
>   <xsl:output method="xml" encoding="UTF-8" 
>     cdata-section-elements="test" 
>   />
> 
>   <xsl:template match="/">
>     <xsl:copy-of select="*" />
>   </xsl:template>
> </xsl:stylesheet>
> 
> 
> I get this output:
> 
> 
> <?xml version="1.0" encoding="UTF-8"?>
> <collection>
>   <test><![CDATA[
>     <![CDATA[abc]]>
>   ]]></test>
> </collection>
> 
> 
> since the ']]>' has not been re-escaped, this is now broken XML.
> 
> my version:
> 
> [pawlowski]$ libxslt/xsltproc -V
> Using libxml 20509, libxslt 10033 and libexslt 722
> xsltproc was compiled against libxml 20509, libxslt 10033 and 
> libexslt 722
> libxslt 10033 was compiled against libxml 20509
> libexslt 722 was compiled against libxml 20509

  Right, this looks like a bug, can you bugzilla it so it doesn't
get lost, the bug is actually in libxml2 serailization layer.
     http://xmlsoft.org/XSLT/bugs.html

   thanks !

Daniel

-- 
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