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https://issues.apache.org/jira/browse/XALANJ-2584?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mukul Gandhi updated XALANJ-2584:
---------------------------------
Component/s: Xalan-interpretive
XSLTC
(was: Xalan)
> EXSLT function Date:Date throws IndexOutOfBounds Exception on empty input
> -------------------------------------------------------------------------
>
> Key: XALANJ-2584
> URL: https://issues.apache.org/jira/browse/XALANJ-2584
> Project: XalanJ2
> Issue Type: Bug
> Security Level: No security risk; visible to anyone(Ordinary problems in
> Xalan projects. Anybody can view the issue.)
> Components: Xalan-interpretive, XSLTC
> Affects Versions: 2.7.1, 2.7.2
> Reporter: Philip Miess
> Assignee: Mukul Gandhi
> Priority: Minor
> Fix For: 2.7.3
>
>
> When running the following XSL file Xalan-J throws
> bq. java.lang.StringIndexOutOfBoundsException: String index out of range: 0 -
> String index out of range: 0
> As long as the root node does not have an attribute named "anAttribute".
> Expected output is an single root node
> [ExsltDatetime.html|https://xalan.apache.org/xalan-j/apidocs/org/apache/xalan/lib/ExsltDatetime.html#date(java.lang.String)]
> indicates that it should produce an empty string instead of throwing
> bq. If the argument is not in either of these formats, date:date returns an
> empty string ('')
> Saxon produces the expected output.
> If the null check where moved to the start of the date function it world work
> as specified.
> h4. The files used to reproduce this problem
> h5. The transform file
> {code:xml|title=Transform.xsl}
> <?xml version="1.0" encoding="UTF-8"?>
> <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform";
> xmlns:exsl="http://exslt.org";
> xmlns:date="http://exslt.org/dates-and-times";
> extension-element-prefixes="date exsl"
> version="1.0">
> <xsl:template match="/">
> <xsl:element name="root">
> <xsl:value-of select="date:date(root/@anAttribute)"/>
> </xsl:element>
> </xsl:template>
> </xsl:stylesheet>
> {code}
> h5. An input file that works
> {code:xml|title=InputSuccess.xml}
> <?xml version="1.0" encoding="UTF-8"?>
> <root anAttribute="present"/>
> {code}
> h5. An input file that causes an StringIndexOutOfBoundsException
> {code:xml|title=InputFailure.xml}
> <?xml version="1.0" encoding="UTF-8"?>
> <root />
> {code}
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