[xml] Test comparison fails on value (-2147483648)

[Chris_Poblete Dell com]

VERSIONS: libxml2-2.4.3
          libxslt-1.0.3

PROBLEM:
The tag <xsl:when test="OutputWatts &lt; 0"> fails to evaluate correctly 
when OutputWatts is equal to -2147483648.  


PROPOSED RESOLUTION:
xpath:xmlXPathStringEvalNumber(6567)
------------------------------------------------------------
<       ret = (double) tmp;
----------
>       ret = (double) tmp;
>       // Variable tmp is declared as signed integer which may evaluate to
a negative
>       // number.  We only need to calculate the absolute value of the
whole number since
>       // any negative character in the input string has been flagged
separately.
>       if (tmp < 0)
>               ret = -ret;
------------------------------------------------------------



_______________________________
Chris Poblete
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