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Posted to commits@xalan.apache.org by jy...@apache.org on 2004/02/10 23:26:43 UTC
cvs commit: xml-xalan/java/src/org/apache/xpath/functions FuncRound.java
jycli 2004/02/10 14:26:43
Modified: java/src/org/apache/xpath/functions FuncRound.java
Log:
Fix for bugzilla bug report 24111.
The string values for both positive and nagative zero are 0. However,
a number div 0 returns Infinity, a number div -0 returns -Infinity.
Revision Changes Path
1.9 +5 -1 xml-xalan/java/src/org/apache/xpath/functions/FuncRound.java
Index: FuncRound.java
===================================================================
RCS file: /home/cvs/xml-xalan/java/src/org/apache/xpath/functions/FuncRound.java,v
retrieving revision 1.8
retrieving revision 1.9
diff -u -r1.8 -r1.9
--- FuncRound.java 17 Oct 2003 20:59:24 -0000 1.8
+++ FuncRound.java 10 Feb 2004 22:26:43 -0000 1.9
@@ -77,7 +77,11 @@
*/
public XObject execute(XPathContext xctxt) throws javax.xml.transform.TransformerException
{
- return new XNumber(java.lang.Math.floor(m_arg0.execute(xctxt).num()
+ final XObject obj = m_arg0.execute(xctxt);
+ final double val= obj.num();
+ if (val >= -0.5 && val < 0) return new XNumber(-0.0);
+ if (val == 0.0) return new XNumber(val);
+ return new XNumber(java.lang.Math.floor(val
+ 0.5));
}
}
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