[jira] Assigned: (XALANJ-2001) normalize-space gives StackOverflowError

["Henry Zongaro (JIRA)" <xa...@xml.apache.org>]

     [ http://issues.apache.org/jira/browse/XALANJ-2001?page=history ]

Henry Zongaro reassigned XALANJ-2001:
-------------------------------------

    Assign To: Henry Zongaro

> normalize-space gives StackOverflowError
> ----------------------------------------
>
>          Key: XALANJ-2001
>          URL: http://issues.apache.org/jira/browse/XALANJ-2001
>      Project: XalanJ2
>         Type: Bug
>   Components: Xalan
>     Versions: 2.4
>  Environment: winXP, java 1.4.2_03, xalan 2.4.1
>     Reporter: Paul Treadaway
>     Assignee: Henry Zongaro
>     Priority: Minor
>  Attachments: patch.j2001.txt
>
> With the following xml file:
> <?xml version = "1.0" encoding = "UTF-8"?>
> <a>
> <l>
> 25</l>
> <b>
> <l>
> 25</l>
> <p>
> 123</p>
> </b>
> <b>
> <l>
> 50</l>
> <p>
> 567</p>
> </b>
> </a>
> and the following stylesheet:
> <xsl:stylesheet version="1.0" 
>   xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
>   xmlns:fo="http://www.w3.org/1999/XSL/Format">
>   <xsl:template match="/">
>     <xsl:apply-templates/>
>   </xsl:template>
>   <xsl:template match="a">
>      <xsl:apply-templates select = "b"/>
>   </xsl:template>
>   <xsl:template match="b">
>      <xsl:apply-templates select = "p"/>
>   </xsl:template>
>   <xsl:template match = "p">
>     <xsl:if test = "normalize-space(../l) = normalize-space(/a/l)">success</xsl:if>
>   </xsl:template>
>   <xsl:template match = "*"/>
> </xsl:stylesheet>
> the following error is produced:
> (Location of error unknown)XSLT Error (java.lang.StackOverflowError): null
> The following xml files do not cause the error to manifest:
> <?xml version = "1.0" encoding = "UTF-8"?>
> <a>
> <l>25</l>
> <b>
> <l>
> 25</l>
> <p>
> 123</p>
> </b>
> <b>
> <l>
> 50</l>
> <p>
> 567</p>
> </b>
> </a>
> <?xml version = "1.0" encoding = "UTF-8"?>
> <a>
> <l>
> 25</l>
> <b>
> <l>25</l>
> <p>
> 123</p>
> </b>
> <b>
> <l>50</l>
> <p>
> 567</p>
> </b>
> </a>
> Suggesting that it only occurs when the content of at least one matched node on both sides of the equality test begins with a newline per run.

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