Re: [xslt] variable/param bug in libxslt 1.1.18 and 1.1.19?

["William M. Brack" <wbrack mmm com hk>]

Hi,

Martin Gieseking wrote:
> Hello,
>
> after installing the latest libxslt package some of my stylesheets
> produce unexpected error messages
> in conjunction with EXSLT-functions and its parameters. Version 1.1.17
> doesn't show these errors. Is
> this a known bug or am I missing anything?
>
> Here is a sample stylesheet and an xml file that cause the following
> messages after calling
> xsltproc test.xsl test.xml:
>
> runtime error: file test.xsl line 10 element variable
> Variable 'table' has not been declared.
> xmlXPathCompiledEval: evaluation failed
> runtime error: file test.xsl line 15 element param
> Failed to evaluate the expression of variable 'tr'.

It certainly looks to me like an error - could you please put it into
bugzilla so it doesn't get overlooked?

>
> <?xml version="1.0" encoding="UTF-8"?>
> <xsl:stylesheet version="1.0"
>   xmlns:xsl="http://www.w3.org/1999/XSL/Transform";
>   xmlns:exsl="http://exslt.org/common";
>   xmlns:func="http://exslt.org/functions";
>   xmlns:math="http://exslt.org/math";
>   xmlns:mg="mg"
>   extension-element-prefixes="exsl func">
>
>   <xsl:template match="table">
>     <xsl:variable name="cols" select="mg:function(.)"/>
>   </xsl:template>
>
>   <func:function name="mg:function">
>     <xsl:param name="table"/>
>     <xsl:param name="tr" select="$table/tr[1]"/>
>     <func:result select="0"/>
>   </func:function>
> </xsl:stylesheet>
>
>
>
> <?xml version="1.0" encoding="UTF-8"?>
> <root>
>   <table>
>     <tr>
>       <td align="center">a</td>
>     </tr>
>   </table>
> </root>
>
> --
> Martin

Bill