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RE: Bug or feature

Subject: RE: Bug or feature
From: Oliver Becker <obecker@xxxxxxxxxxxxxxxxxxxxxxx>
Date: Wed, 25 Apr 2001 16:55:50 +0200 (MET DST)
RE:  Bug or feature
> > I mistakenly used
> >
> > <xsl:variable name="gummibaum"
> >     ><xsl:value-of
> > select="substring(2,string-length($sort)-2,$sort)"/></xsl:variable>
> >
> > with a string containing variable $sort.
> 
> You mean that $sort wasn't declared?

Probably he meant $sort contains a string and not a number.
In that case $sort would be converted to a number and evaluated to NaN
(assuming this special string can't be converted to a number).
According to http://www.w3.org/TR/xpath#function-substring
(particularly the 4th example) I would expect that the result of this
substring call is "".

If $sort *is* declared somehow then the processor mustn't report an error.

Cheers,
Oliver


/-------------------------------------------------------------------\
|  ob|do        Dipl.Inf. Oliver Becker                             |
|  --+--        E-Mail: obecker@xxxxxxxxxxxxxxxxxxxxxxx             |
|  op|qo        WWW:    http://www.informatik.hu-berlin.de/~obecker |
\-------------------------------------------------------------------/


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Current Thread
  • Bug or feature
    • Nestel, Frank - Wed, 25 Apr 2001 08:22:35 -0400 (EDT)
      • <Possible follow-ups>
      • Oliver Becker - Wed, 25 Apr 2001 10:55:09 -0400 (EDT) <=

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