[ http://issues.apache.org/jira/browse/XALANJ-2324?page=comments#action_12441303 ] Brian Minchau commented on XALANJ-2324: ---------------------------------------
A fix for this bug is needed because of a regression caused by the fix in xalanj-2204 We could just pull that fix out and we wouldn't need to do anything. But xalanj-2204 is needed to fix a regression caused by the fix in xalanj-1810. So we could just pull that fix out and .... but wait, xalanj-1810 must have fixed something .... > XPath function last() gives wrong result when select has a predicate > -------------------------------------------------------------------- > > Key: XALANJ-2324 > URL: http://issues.apache.org/jira/browse/XALANJ-2324 > Project: XalanJ2 > Issue Type: Bug > Components: Xalan-interpretive, XPath-function > Affects Versions: Latest Development Code > Reporter: Brian Minchau > > Here is the testcase, the input XML is this: > <?xml version="1.0" encoding="UTF-8"?> > <project> > <author> > <firstname>Bugs</firstname> > <initial>B</initial> > <lastname>Gone</lastname> > </author> > </project> > The stylesheet is this: > <xsl:stylesheet version="1.0" > xmlns:xsl="http://www.w3.org/1999/XSL/Transform";> > <xsl:output method="text" encoding="UTF-8"/> > > <xsl:template match="author"> > <xsl:for-each select='(child::*)[not(self::initial)]'> > Child element <xsl:value-of select="position()"/> > of <xsl:value-of select="last()"/> > Element name: <xsl:value-of select="name()"/> > </xsl:for-each> > </xsl:template> > </xsl:stylesheet> > The current, and incorrect output is this: > Child element 1 > of 3 > Element name: firstname > Child element 2 > of 3 > Element name: lastname > The selected elements are correct, but the last() function is returning 3 > rather than 2. > If the for-each is changed to this: > <xsl:for-each select='(child::*)[not(self::junk)]'> > it iterates over the 3 children correctly (there is no child named 'junk' so > the predicate does not reduce the sequence selected by (child::*), but in > this case last() returns 4. In both cases one greater than it should. > With no predicate things work fine. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://issues.apache.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
