Re: contrib/xml2 pfree bug

[Andrew Dunstan <andrew(at)dunslane(dot)net>]

Andrew Dunstan wrote:
> Almost any XML will do for the first param. e.g.:

It looks like you need to make sure the XML library is called first to 
induce the crash, so before doing what's below, do:

   select query_to_xml('select 1 as x',true,false,''):


> select xslt_process( query_to_xml('select x from generate_series(1,5) 
> as x',true,false,'')::text,
> $$<xsl:stylesheet version="1.0"
>               xmlns:xsl="http://www.w3.org/1999/XSL/Transform";>
> <xsl:output method="xml" indent="yes" />
> <xsl:template match="*">
>  <xsl:copy>
>     <xsl:copy-of select="@*" />
>     <xsl:apply-templates />
>  </xsl:copy>
> </xsl:template>
> <xsl:template match="comment()|processing-instruction()">
>  <xsl:copy />
> </xsl:template>
> </xsl:stylesheet>
> $$::text);

cheers

andrew